Product#: GP139S

1963-87 GM Truck; Gibson LS Swap Performance Headers; Stainless Steel; LH and RH; Includes Hardware and Gaskets

The Gibson long tube headers use the thickest tubing available and are the only Long Tube Swap headers offered in high quality stainless steel. This equipped with 3/8" thick flanges, American Made Manufacturing, oversized...

Product#: P1074K

Pypes Dual Electric Cutout Set w/Y-Pipes (Dump Legs) For 2.5" Exhaust

Pypes dual electric cutout set allows you to partially or fully open both your exhausts from one switch that you can mount anywhere in the car. Perfect for when a quick 10-20 horsepower is needed. Using only the highest...

Product#: 13301C

3.00 Inch QTP Reverse Internals Screamer Twintronic Muffler 13.5" Case

With the success of our Electric Cut Out QTP 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#: 13300C

3.00 Inch QTP Screamer Twintronic Muffler 13.5" Case

With the success of our Electric Cut Out QTP 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#: GP139SC

1963-87 GM Truck; Gibson LS Swap Performance Headers; Ceramic Coated Stainless Steel; LH and RH; Includes Hardware and Gaskets

The Gibson long tube headers use the thickest tubing available and are the only long tube swap headers offered in high quality stainless steel. This equipped with 3/8" thick flanges, American Made Manufacturing, oversized...

Product#: 13251C

2.50 Inch QTP Reverse Internals 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#: 13303C

3.00 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#: F12518304

Flowmaster; 18" Super HP-2 Muffler; With 304S Polishable Stainless Steel Case; 2-1/2" Inlet; 2-1/2" 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#: F42582

Flowmaster; 18" Transverse Cross Flow 80 Series Muffler; With 2-1/2" Dual 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#: 17289

Dynomax; Ultra Flo Stainless Steel Polished Muffler; 20"; 2-1/2" Offset Inlet; 2-1/2" Center Outlet

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#: 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#: F52580

Flowmaster; Crossflow 80 Series Muffler; With 2-1/2" Offset Inlet; 2-1/2" Same Side Offset Outlet

The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge...

Product#: 114260

1930-2007 GM/GMC Magnaflow 5X8 Oval 24" 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#: F12512304

Flowmaster; 12" Super HP-2 Muffler; With 304S Polishable Stainless Steel Case; 2-1/2" Inlet; 2-1/2" 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#: F12518409

Flowmaster; 18" Super HP-2 Muffler; With 409S Stainless Steel Case; 2-1/2" Inlet; 2-1/2" 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#: F12418409

Flowmaster; 18" Super HP-2 Muffler; With 409S Stainless Steel Case; 2-1/4" Inlet; 2-1/4" 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#: F52555

Flowmaster; Super 50 Series Muffler; With 2-1/2" Center Inlet; 2-1/2" 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...