Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless - GP119S MSRP: $1,496.70 Was: Now: $631.97 Add to Cart
Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Ceramic Coated - GP116S-C MSRP: $1,790.08 Was: Now: $755.85 Add to Cart
Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Ceramic Coated - GP115S-C MSRP: $1,794.29 Was: Now: $757.62 Add to Cart
Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Stainless - GP115S MSRP: $1,496.70 Was: Now: $631.97 Add to Cart
Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Ceramic Coated - GP113S-C MSRP: $2,306.69 Was: Now: $973.99 Add to Cart
Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Ceramic Coated - GP106S-C MSRP: $2,451.19 Was: Now: $1,035.00 Add to Cart
Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Stainless - GP106S MSRP: $2,091.75 Was: Now: $883.23 Add to Cart
Gibson 96-98 Chevrolet C1500 Base 5.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated - GP102S-C MSRP: $1,705.79 Was: Now: $720.26 Add to Cart
Gibson 96-98 Chevrolet C1500 Base 5.0L 1-1/2in 16 Gauge Performance Header - Stainless - GP102S MSRP: $1,369.10 Was: Now: $578.10 Add to Cart
Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated - GP100S-C MSRP: $1,659.99 Was: Now: $700.92 Add to Cart
Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Stainless - GP100S MSRP: $1,369.10 Was: Now: $578.10 Add to Cart
Gibson MWA Superflow Center/Center Round Muffler - 5x10in/3in Inlet/3in Outlet - Stainless - BM0114 MSRP: $292.06 Was: Now: $123.33 Add to Cart
Gibson MWA Superflow Center/Center Round Muffler - 5x10in/2.5in Inlet/2.5in Outlet - Stainless - BM0113 MSRP: $262.76 Was: Now: $110.95 Add to Cart
Gibson MWA Superflow Dual/Dual Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0112 MSRP: $315.97 Was: Now: $133.42 Add to Cart
Gibson MWA Superflow Dual/Dual Oval Muffler - 4x9x14in/2.5in Inlet/2.5in Outlet - Stainless - BM0111 MSRP: $289.77 Was: Now: $122.36 Add to Cart
Gibson MWA Superflow Center/Dual Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0110 MSRP: $374.76 Was: Now: $158.24 Add to Cart
Gibson MWA Superflow Center/Dual Oval Muffler - 4x9x14in/3in Inlet/2.5in Outlet - Stainless - BM0109 MSRP: $445.54 Was: Now: $188.12 Add to Cart
Gibson MWA Superflow Center/Center Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0108 MSRP: $198.77 Was: Now: $83.93 Add to Cart
Gibson MWA Superflow Center/Center Oval Muffler - 4x9x14in/2.5in Inlet/2.5in Outlet - Stainless - BM0107 MSRP: $248.26 Was: Now: $104.83 Add to Cart
Gibson MWA Superflow Center/Center Oval Muffler - 4x9x14in/2.25in Inlet/2.25in Outlet - Stainless - BM0106 MSRP: $286.76 Was: Now: $121.08 Add to Cart
Gibson MWA Superflow Offset/Offset Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0105 MSRP: $332.26 Was: Now: $140.30 Add to Cart
Gibson MWA Superflow Offset/Offset Oval Muffler - 4x9x14in/2.5in Inlet/2.5in Outlet - Stainless - BM0104 MSRP: $326.48 Was: Now: $137.85 Add to Cart
Gibson MWA Superflow Offset/Offset Oval Muffler - 4x9x14in/2.25in Inlet/2.25in Outlet - Stainless - BM0103 MSRP: $325.85 Was: Now: $137.59 Add to Cart
Gibson MWA Superflow Offset/Center Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0102 MSRP: $362.54 Was: Now: $153.08 Add to Cart
Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless - GP119S Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,496.70 Was: Now: $631.97 Add to Cart
Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Ceramic Coated - GP116S-C Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,790.08 Was: Now: $755.85 Add to Cart
Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Ceramic Coated - GP115S-C Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,794.29 Was: Now: $757.62 Add to Cart
Gibson 99-01 Chevrolet Silverado 1500 Base 4.8L 1-5/8in 16 Gauge Performance Header - Stainless - GP115S Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,496.70 Was: Now: $631.97 Add to Cart
Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Ceramic Coated - GP113S-C Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $2,306.69 Was: Now: $973.99 Add to Cart
Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Ceramic Coated - GP106S-C Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $2,451.19 Was: Now: $1,035.00 Add to Cart
Gibson 96-98 Chevrolet C2500 Cheyenne 7.4L 1-3/4in 16 Gauge Performance Header - Stainless - GP106S Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $2,091.75 Was: Now: $883.23 Add to Cart
Gibson 96-98 Chevrolet C1500 Base 5.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated - GP102S-C Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,705.79 Was: Now: $720.26 Add to Cart
Gibson 96-98 Chevrolet C1500 Base 5.0L 1-1/2in 16 Gauge Performance Header - Stainless - GP102S Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,369.10 Was: Now: $578.10 Add to Cart
Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Ceramic Coated - GP100S-C Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,659.99 Was: Now: $700.92 Add to Cart
Gibson 88-95 Chevrolet C1500 Cheyenne 5.0L 1-1/2in 16 Gauge Performance Header - Stainless - GP100S Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler... MSRP: $1,369.10 Was: Now: $578.10 Add to Cart
Gibson MWA Superflow Center/Center Round Muffler - 5x10in/3in Inlet/3in Outlet - Stainless - BM0114 The Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5.0" compact competition ready package! This Straight-thru design promotes exhaust gases to flow at the... MSRP: $292.06 Was: Now: $123.33 Add to Cart
Gibson MWA Superflow Center/Center Round Muffler - 5x10in/2.5in Inlet/2.5in Outlet - Stainless - BM0113 The Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5.0" compact competition ready package! This Straight-thru design promotes exhaust gases to flow at the... MSRP: $262.76 Was: Now: $110.95 Add to Cart
Gibson MWA Superflow Dual/Dual Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0112 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... MSRP: $315.97 Was: Now: $133.42 Add to Cart
Gibson MWA Superflow Dual/Dual Oval Muffler - 4x9x14in/2.5in Inlet/2.5in Outlet - Stainless - BM0111 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... MSRP: $289.77 Was: Now: $122.36 Add to Cart
Gibson MWA Superflow Center/Dual Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0110 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... MSRP: $374.76 Was: Now: $158.24 Add to Cart
Gibson MWA Superflow Center/Dual Oval Muffler - 4x9x14in/3in Inlet/2.5in Outlet - Stainless - BM0109 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... MSRP: $445.54 Was: Now: $188.12 Add to Cart
Gibson MWA Superflow Center/Center Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0108 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... MSRP: $198.77 Was: Now: $83.93 Add to Cart
Gibson MWA Superflow Center/Center Oval Muffler - 4x9x14in/2.5in Inlet/2.5in Outlet - Stainless - BM0107 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... MSRP: $248.26 Was: Now: $104.83 Add to Cart
Gibson MWA Superflow Center/Center Oval Muffler - 4x9x14in/2.25in Inlet/2.25in Outlet - Stainless - BM0106 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... MSRP: $286.76 Was: Now: $121.08 Add to Cart
Gibson MWA Superflow Offset/Offset Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0105 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... MSRP: $332.26 Was: Now: $140.30 Add to Cart
Gibson MWA Superflow Offset/Offset Oval Muffler - 4x9x14in/2.5in Inlet/2.5in Outlet - Stainless - BM0104 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... MSRP: $326.48 Was: Now: $137.85 Add to Cart
Gibson MWA Superflow Offset/Offset Oval Muffler - 4x9x14in/2.25in Inlet/2.25in Outlet - Stainless - BM0103 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... MSRP: $325.85 Was: Now: $137.59 Add to Cart
Gibson MWA Superflow Offset/Center Oval Muffler - 4x9x14in/3in Inlet/3in Outlet - Stainless - BM0102 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... MSRP: $362.54 Was: Now: $153.08 Add to Cart
