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#: 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#: 12469

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

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#: 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#: 114262

1930-2007 GM/GMC Magnaflow 5X8 Oval 18" Polished Stainless Muffler Offset 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#: 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#: 12468

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

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#: 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#: 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#: 55106S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 18" Oval Body; 2.5" Dual Inlet; 2.5" Dual 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#: 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...