Product#: 13250C

2.50 Inch QTP Screamer Twintronic Muffler 13.5" Case

With the success of our Electric Cut Out we took it to the next level, The Screamer. A dual mode muffler with a single inlet with a dual outlet. One outlet is a straight pipe with our electric valve at the end on a 360 degree...

Product#: 13302C

3.00 Inch QTP Screamer Twintronic Muffler 10" Short Case

With the success of our Electric Cut Out we took it to the next level, The Screamer. A dual mode muffler with a single inlet with a dual outlet. One outlet is a straight pipe with a valve at the end on a 360 degree floating...

Product#: 13252C

2.50 Inch QTP Screamer Twintronic Muffler 10" Short Case

With the success of our Electric Cut Out we took it to the next level, The Screamer. A dual mode muffler with a single inlet with a dual outlet. One outlet is a straight pipe with a valve at the end on a 360 degree floating...

Product#: 13253C

2.50 Inch QTP Reverse Internals Screamer Twintronic Muffler 10" Short Case

With the success of our Electric Cut Out we took it to the next level, The Screamer. A dual mode muffler with a single inlet with a dual outlet. One outlet is a straight pipe with a valve at the end on a 360 degree floating...

Product#: F52571

Flowmaster; 70 Series Muffler; 22" Length; With 2-1/2" Offset Inlet; 2-1/2" Center Outlet

The 70 Series muffler utilizes Flowmaster's patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, tow vehicles and high...

Product#: 14266

Magnaflow 5"x 8" x 18" Polished Stainless Steel Muffler with 2.5" Offset Inlet / 2.25" Dual Outlets

Magnaflow's wide-open performance muffler outflows OEM chamber style mufflers by as much as 167%, reducing engine heat and back pressure that improves exhaust scavenging from the combustion chamber. The greater efficiency...

Product#: F53056

Flowmaster; Super 50 Series Muffler; With 3" Offset Inlet; 3" Center Outlet

The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. The larger case...

Product#: F12018409

Flowmaster; 18" Super HP-2 Muffler; With 409S Stainless Steel Case; 2" Inlet; 2" Outlet

Flowmaster® has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would...

Product#: F53057

Flowmaster; Super 50 Series Muffler; With 3" Center Inlet; 3" Offset Outlet

The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. The larger case...

Product#: F842451

Flowmaster; Delta Flow 50 Series Muffler; With 2-1/4" Offset Inlet; 2-1/4" Center Outlet

This is the latest three chamber design of the 50 series muffler that utilizes Flowmasters patented "Delta Flow" technology along with an internal tuning chamber to eliminate most all interior resonance and still have that...

Product#: F843051

Flowmaster; Delta Flow 50 Series Muffler; With 3" Offset Inlet; 3" Center Outlet

This is the latest three chamber design of the 50 series muffler that utilizes Flowmasters patented "Delta Flow" technology along with an internal tuning chamber to eliminate most all interior resonance and still have that...

Product#: F43083

Flowmaster; 15" Transverse Cross Flow 80 Series Muffler; With 3" Offset Inlet; 2-1/2" Dual Outlet

The 80 Series is designed for applications where the muffler must be mounted transversely (cross-flow) behind the rear end. This muffler provides an aggressive muscle car sound both inside and outside the vehicle. A...

Product#: 12265

Magnaflow 5" x 8" x 18" Stainless Steel Muffler with 2-1/2" Offset Inlet / 2-1/2" Dual Outlets

Magnaflow's wide-open performance muffler outflows OEM chamber style mufflers by as much as 167%, reducing engine heat and back pressure that improves exhaust scavenging from the combustion chamber. The greater efficiency...

Product#: 12267

Magnaflow 5" x 8" x 18" Stainless Steel Muffler with 3" Offset Inlet / 2-1/2" Dual Outlets

Magnaflow's wide-open performance muffler outflows OEM chamber style mufflers by as much as 167%, reducing engine heat and back pressure that improves exhaust scavenging from the combustion chamber. The greater efficiency...

Product#: 12289

1930-2007 GM/GMC Magnaflow 5X8 Oval 24" Stainless Muffler Center In / Center Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: F9530462

Flowmaster; Super 40 Series Muffler; With 3" Offset Inlet; 2-1/2" Dual-Outlet

The Super 40 features Flowmaster's Delta Flow technology. It's larger case provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the...

Product#: F843041

Flowmaster; Delta Flow 40 Series Muffler; With 3" Offset Inlet; 3" Center Outlet

This two chamber design incorporates Flowmasters patented "Delta Flow" technology. The "Delta" deflectors result in increased scavenging for better performance and reduced interior resonance over the standard 40 series with a...

Product#: 12266

Magnaflow 5" x 8" x 18" Stainless Steel Muffler with 2-1/2" Offset Inlet / 2-1/4" Dual Outlets

Magnaflow's wide-open performance muffler outflows OEM chamber style mufflers by as much as 167%, reducing engine heat and back pressure that improves exhaust scavenging from the combustion chamber. The greater efficiency...

Product#: 142361

Magnaflow 5"x8"x14" Polished Stainless Steel Muffler with 2-1/2" Offset Inlet / 2-1/2" Offset Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: F12012409

Flowmaster; 12" Super HP-2 Muffler; With 409S Stainless Steel Case; 2" Inlet; 2" Outlet

Flowmaster® has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would...

Product#: 12288

Magnaflow 5X8 Oval 18" Stainless Muffler; 3" Single In / 2.5" Dual Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 12278

Magnaflow 5X8 Oval 18" Stainless Muffler Single In / Dual Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 12280

1930-2007 GM/GMC Magnaflow 5X8 Oval 18" Stainless Muffler Single In / Dual Out; 2.5"

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: F952546

Flowmaster; Super 40 Series Muffler; With 2-1/2" Offset Inlet; 2-1/2" Center Outlet

The Super 40 features Flowmaster's Delta Flow technology. It's larger case provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the...

Product#: F952548

Flowmaster; Super 40 Series Muffler; With 2-1/2" Offset Inlet; 2-1/2" Opposite Offset Outlet

The Super 40 features Flowmaster's Delta Flow technology. It's larger case provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the...

Product#: 12867

Magnaflow 5" x 5" x 14" Stainless Steel Muffler with 3" Inlet/Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. Magnaflow minimizes the...

Product#: 12148

Magnaflow 5X8 Oval 14" Stainless Muffler Single In / Dual Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: F42542

Flowmaster; 40 Series Delta Flow Muffler; With 2-1/2" Center Inlet; 2-1/2" Offset Outlet

This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior...

Product#: 12198

Magnaflow 5 x 8 Oval 14" Stainless Muffler Single In / Dual Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: F42442

Flowmaster; Original 40 Series Muffler; With 2-1/4" Center Inlet; 2-1/4" Offset Outlet

This is the most aggressive sounding street/strip muffler that Flowmaster offers. If you're looking for attention, this one will get you noticed. The standard 40 series has an "aggressive rumble" and will generally resonate...

Product#: F942544

Flowmaster; Delta Flow 40 Series Muffler; With 2-1/2" Offset Inlet; 2-1/2" Same Side Outlet

This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior...

Product#: BBK31035

BBK Varitune Adjustable Muffler; Offset Inlet/Offset Outlet; 3"; Stainless Steel

BBK Varitune mufflers are the first of their kind in the aftermarket fully adjustable performance Mufflers. They can be adjusted for sound and exhaust flow by simply moving the adjustment screw in or out from underneath the...

Product#: F942446

Flowmaster; Super 44 Series Muffler; With 2-1/4" Offset Inlet; 2-1/4" Center Outlet

The Super 44 offers maximum performance, an improved flow path radius, generates more torque / power than ever before and is the most aggressive, deepest toned street and strip muffler Flowmaster has ever made! If you really...

Product#: F943046

Flowmaster; Super 44 Series Muffler; With 3" Offset Inlet; 3" Center Outlet

The Super 44 offers maximum performance, an improved flow path radius, generates more torque / power than ever before and is the most aggressive, deepest toned street and strip muffler Flowmaster has ever made! If you really...

Product#: F942547

Flowmaster; Super 44 Series Muffler; With 2-1/2" Center Inlet; 2-1/2" Offset Outlet

The Super 44 offers maximum performance, an improved flow path radius, generates more torque / power than ever before and is the most aggressive, deepest toned street and strip muffler Flowmaster has ever made! If you really...

Product#: F9430452

Flowmaster; Super 44 Series Muffler; With 3" Center Inlet; 2-1/2" Dual Outlet

The Super 44 offers maximum performance, an improved flow path radius, generates more torque / power than ever before and is the most aggressive, deepest toned street and strip muffler Flowmaster has ever made! If you really...

Product#: F942447

Flowmaster; Super 44 Series Muffler; With 2-1/4" Center Inlet; 2-1/4" Offset Outlet

The Super 44 offers maximum performance, an improved flow path radius, generates more torque / power than ever before and is the most aggressive, deepest toned street and strip muffler Flowmaster has ever made! If you really...

Product#: 12229

Magnaflow 5" x 8" x 14" Oval Stainless Steel Muffler with 3" Center Inlet / 3" Offset Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: 12256

1930-2007 GM/GMC Magnaflow 5X8 Oval 18" Stainless Muffler Center In / Offset Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: F842548

Flowmaster; Super 44 Series Stainless Steel Muffler; With 2-1/2" Offset Inlet; 2-1/2" Offset Outlet

Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and is the most aggressive, highest performing street muffler we've ever...

Product#: 12255

Magnaflow; 5" x 8" Oval 18" Stainless Muffler; Center In/Center Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 122191

Magnaflow 5" x 8" x 14" Stainless Steel Muffler with 3" Center Inlet / 3" Center Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: F842446

Flowmaster; 13" Super 44 Series Stainless Steel Muffler; With 2-1/4" Offset Inlet; 2-1/4" Center Outlet

Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we've ever...

Product#: F843046

Flowmaster; Super 44 Series Stainless Steel Muffler; With 3" Offset Inlet; 3" Center Outlet

The Super 44 is the most aggressive, deepest toned street and strip muffler Flowmaster has ever made! The Super 44's offer maximum performance, an improved flow path radius, and generates more torque and more power than ever...

Product#: 12254

Magnaflow; 5" x 8" Oval 18" Stainless Muffler; 2" Center In/Center Out

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 55174S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 3" Offset Inlet; 3" Offset Outlet.

Gibson's CFT Superflow muffler with Convergent Flow Technology actually tunes your exhaust by using resonance chambers, directional louvered tuning ports and angular induction to draw exhaust gases into the muffler and expel...

Product#: P1033

Pypes 14" T304 Polished Stainless Steel Race Pro Muffler With 2-1/2" Offset Inlet / Offset Outlet

Sometimes you just have to have the best of everything. When it comes to flow, you just can't get anything better than our Race Pro Muffler. This baby features a "straight through" path with through-put that can flow 95% as...

Product#: F8042441

Flowmaster; 13" 40 Series Stainless Steel Muffler; With 2-1/4" Offset Inlet; 2-1/4" Center Outlet

This is the most "aggressive" sounding street/strip muffler that Flowmaster offers. If you're looking for attention, this one will get you noticed. The standard 40 series has an "aggressive rumble" and will generally resonate...

Product#: 11226

Magnaflow 4" X 9" Oval 14" Stainless Steel Muffler With 2-1/2" Center Inlet/Offset Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%. This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: 11216

Magnaflow 4X9 Oval 14" Stainless Muffler Center/Center

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 11235

Magnaflow 4X9 Oval 14" Stainless Muffler Offset In/Offset Out 2"

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 11234

Magnaflow 4X9 Oval 14" Stainless Muffler Offset In/Offset Out 2"

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core...

Product#: 12225

Magnaflow 5" x 8" x 14" Oval Stainless Steel Muffler with 2.25" Center Inlet / 2.25" Offset Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: 12215

Magnaflow 5" x 8" x 14" Stainless Steel Muffler with 2.25" Center Inlet / 2.25" Center Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: 17749

Dynomax; Super Turbo Aluminized Muffler; 20"; 2-1/2" Offset Inlet; 2-1/2" Offset Outlet

The Dynomax Super Turbo™ muffler has exclusive patented flow directors to channel exhaust flow and eliminate turbulence, larger diameter internal tubes for maximum flow, along with fiberglass matting that delivers a...

Product#: 12224

Magnaflow 5" x 8" x 14" Oval Stainless Steel Muffler with 2" Center Inlet / 2" Offset Outlet

Magnaflow's wide-open performance mufflers outflow OEM chamber style mufflers by as much as 167%! This reduces engine heat and back pressure and improves exhaust scavenging from the combustion chamber. This muffler minimizes...

Product#: 17519

Dynomax; Ultra Flo Stainless Steel Polished Muffler; 14"; 3" Center Inlet; 2-1/2" Dual Outlets

The Dynomax Ultra Flo™ muffler uses a unique straight through design that maximizes flow and power. Made from all stainless steel materials for optimum appearance, corrosion resistance and longer life. Includes high...

Product#: F42541

Flowmaster; 13" Original 40 Series Muffler; With 2-1/2" Offset Inlet; 2-1/2" Center Outlet

This is the most "aggressive" sounding street/strip muffler that Flowmaster® offers. If you're looking for attention, this one will get you noticed. The original standard 40 series has an "aggressive rumble" and will...

Product#: 17739

Dynomax; Super Turbo Aluminized Muffler; 19"; 2-1/2" Offset Inlet; 2-1/2" Dual Outlet

The Dynomax Super Turbo muffler has exclusive patented flow directors to channel exhaust flow and eliminate turbulence, larger diameter internal tubes for maximum flow, along with fiberglass matting that delivers a mellow,...

Product#: F42441

Flowmaster; 13" Original 40 Series Muffler; With 2-1/4" Offset Inlet; 2-1/4" Center Outlet

This is the most aggressive sounding street/strip muffler that Flowmaster® offers. If you're looking for attention, this one will get you noticed. The original standard 40 series has an "aggressive rumble" and will...