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#: 55142S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 2.5" Offset Inlet; 2.5" Center 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#: BM0114

Gibson MWA Race Muffler; Stainless Steel; 5" x 10" Round Body; 3" Center Inlet; 3" Center Outlet.

The Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5 inch compact competition ready package. This Straight-thru design promotes exhaust gases to flow at the highest rates flowing...

Product#: BM0101

Gibson MWA Performance Muffler; Stainless Steel; 4" x 9" x 14" Oval Body; 2.5" Offset Inlet; 2.5" Center Outlet.

The Gibson MWA Muffler delivers maximum sound and the best muffler flow PERIOD! This straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power...

Product#: BM0100

Gibson MWA Performance Muffler; Stainless Steel; 4" x 9" x 14" Oval Body; 2.25" Offset Inlet; 2.25" Center Outlet.

The Gibson MWA Muffler delivers maximum sound and the best muffler flow PERIOD! This straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power...

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#: BM0113

Gibson MWA Race Muffler; Stainless Steel; 5" x 10" Round Body; 2.5" Center Inlet; 2.5" Center Outlet.

The Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5 inch compact competition ready package. This Straight-thru design promotes exhaust gases to flow at the highest rates flowing...

Product#: BM0102

Gibson MWA Performance Muffler; Stainless Steel; 4" x 9" x 14" Oval Body; 3" Offset Inlet; 3" Center Outlet.

The Gibson MWA Muffler delivers maximum sound and the best muffler flow PERIOD! This straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power...

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#: 55162S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 18" Oval Body; 2.5" Center Inlet; 2.5" 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#: 55172S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 18" Oval Body; 2.5" Offset Inlet; 2.5" 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#: 55192S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 18" Oval Body; 2.5" Offset Inlet; 2.5" Center 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#: 55163S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 18" Oval Body; 3" Center 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#: 55171S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 18" Oval Body; 2.25" Offset Inlet; 2.25" 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#: 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#: 55132S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 2.5" Offset Inlet; 2.5" 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#: 55112S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 2.5" Center Inlet; 2.5" Center 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#: 55111S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 2.25" Center Inlet; 2.25" Center 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#: 55121S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 2.25" Center Inlet; 2.25" 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#: 55143S

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