Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Chrome Tip - 48998 MSRP: $665.56 Was: Now: $599.00
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 - 1041400 MSRP: $463.33 Was: Now: $438.85
Magnaflow 11-15 Chevrolet Silverado 2500 HD 6.0L Direct Fit Converter - 4551252 MSRP: Was: Now: $3,545.00
Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange) - WCF100705 MSRP: $349.00 Was: Now: $338.53 Add to Cart
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style) - WCF100704 MSRP: $259.00 Was: Now: $251.23
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo) - WCF100652 MSRP: $335.00 Was: Now: $324.95 Add to Cart
Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets - WCF100624 MSRP: $689.00 Was: Now: $668.33 Add to Cart
Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware - WCF100373 MSRP: $1,574.00 Was: Now: $1,526.78 Add to Cart
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware - WCF100363 MSRP: $1,399.00 Was: Now: $1,357.03 Add to Cart
Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware - WCF100226 MSRP: $2,159.00 Was: Now: $2,094.23 Add to Cart
Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets (Passenger Side) - WCF100211 MSRP: $419.00 Was: Now: $406.43
Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets - WCF100197 MSRP: $695.00 Was: Now: $674.15
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - WCF100129 MSRP: $335.00 Was: Now: $324.95 Add to Cart
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style) - WCF100121 MSRP: $229.00 Was: Now: $222.13 Add to Cart
Cometic GM Gen-3/4 Small Block V8 .060in HTS Exhaust Manifold Gasket Set - C5818HTS MSRP: $36.33 Was: Now: $32.70
Cometic GM Gen-3/Gen-4 Small Block LS V8 Metal Ring Exhaust Flange Gasket - C15029 MSRP: $8.89 Was: Now: $8.00
Cometic GM Gen-3/Gen-4 Small Block LS V8 Graphite Exhaust Flange Gasket - C15028 MSRP: $10.85 Was: Now: $9.77
Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Black Tip - 48998-B MSRP: $665.56 Was: Now: $599.00 Add to Cart
Cometic GM LS Gen 3/4 Small Block V8 .060in HTS Exhaust Manifold Gasket - 20 Pack - CP5818 MSRP: $199.54 Was: Now: $179.58 Add to Cart
Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair) - C5818-030 MSRP: $43.85 Was: Now: $39.46 Add to Cart
Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set - C15547 MSRP: $58.32 Was: Now: $52.49
Cometic GM Gen-3/4 Small Block V8 .060in HTS 1.820in Port Exhaust Manifold Gasket Set - C15193HTS MSRP: $33.82 Was: Now: $30.44 Add to Cart
Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Chrome Tip - 48998 5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent. Improves flow and cuts backpressure by 89 percent from the DPF and 9 percent at the turbine inlet,... MSRP: $665.56 Was: Now: $599.00
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8 - 1041400 Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically designed for LS engines. Our BD-upgraded manifolds address common exhaust manifold bolt failures by incorporating extended fasteners... MSRP: $463.33 Was: Now: $438.85
Magnaflow 3.00 CA Universal Converter - 5592309 MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5592309 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly... MSRP: Was: Now: $1,179.00
Magnaflow 3.00 CA Spun Universal Converter - 5582309 Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5582309. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel... MSRP: Was: Now: $1,906.00
Magnaflow 11-15 Chevrolet Silverado 2500 HD 6.0L Direct Fit Converter - 4551252 Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4551252. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install... MSRP: Was: Now: $3,545.00
Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange) - WCF100705 Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. - - Replaces... MSRP: $349.00 Was: Now: $338.53 Add to Cart
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style) - WCF100704 Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory turbo or factory style drop in turbo on trucks using a v-band connection style exhaust, NOT the 3 bolt... MSRP: $259.00 Was: Now: $251.23
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo) - WCF100652 Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. Will work with ANY Turbo setup,... MSRP: $335.00 Was: Now: $324.95 Add to Cart
Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets - WCF100624 Replace the lightweight 16G, leak prone, 1 5/8" OEM up pipes on your 2017-2025 6.6L L5P Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not... MSRP: $689.00 Was: Now: $668.33 Add to Cart
Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware - WCF100373 WCFab’s 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow... MSRP: $1,574.00 Was: Now: $1,526.78 Add to Cart
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware - WCF100363 WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with... MSRP: $1,399.00 Was: Now: $1,357.03 Add to Cart
Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware - WCF100226 WCFab’s 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow... MSRP: $2,159.00 Was: Now: $2,094.23 Add to Cart
Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets (Passenger Side) - WCF100211 Replace the lightweight 16G, leak prone, 1 5/8" OEM passenger side up pipe on your 2011-2016 6.6L LML Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows... MSRP: $419.00 Was: Now: $406.43
Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets - WCF100197 Replace the lightweight 16G, leak prone, 1 5/8" OEM driver and passenger side up pipes on your 2011-2016 6.6L LML Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with this heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless... MSRP: $695.00 Was: Now: $674.15
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - WCF100129 Replace the restrictive crushed factory down pipe on your 2017-2025 L5P Duramax with this 3.5" Down Pipe for improved exhaust flow. Connects to the DOC outlet flange behind the OEM turbo and mates with OEM exhaust system front pipe with the 4 bolt style... MSRP: $335.00 Was: Now: $324.95 Add to Cart
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style) - WCF100121 Replace the restrictive crushed factory down pipe with this full 3" down pipe. For use with factory turbo or factory style drop in turbo. 2015.5 and newer LML have a 3 bolt flange exhaust system, this down pipe will only work if you use a 2011-2014 style... MSRP: $229.00 Was: Now: $222.13 Add to Cart
Cometic GM Gen-3/4 Small Block V8 .060in HTS Exhaust Manifold Gasket Set - C5818HTS Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets... MSRP: $36.33 Was: Now: $32.70
Cometic GM Gen-3/Gen-4 Small Block LS V8 Metal Ring Exhaust Flange Gasket - C15029 The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a... MSRP: $8.89 Was: Now: $8.00
Cometic GM Gen-3/Gen-4 Small Block LS V8 Graphite Exhaust Flange Gasket - C15028 COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different... MSRP: $10.85 Was: Now: $9.77
Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Black Tip - 48998-B 5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent. Improves flow and cuts backpressure by 89 percent from the DPF and 9 percent at the turbine inlet,... MSRP: $665.56 Was: Now: $599.00 Add to Cart
Cometic GM LS Gen 3/4 Small Block V8 .060in HTS Exhaust Manifold Gasket - 20 Pack - CP5818 Cometic GM LS Gen 3/4 Small Block V8 .060in HTS Exhaust Manifold Gasket - 20 Pack MSRP: $199.54 Was: Now: $179.58 Add to Cart
Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair) - C5818-030 COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different... MSRP: $43.85 Was: Now: $39.46 Add to Cart
Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set - C15547 Ideal for exhaust gasket applications. Can withstand temperatures up to 2000°F. Compressable to seal in less than perfect sealing surfaces. MSRP: $58.32 Was: Now: $52.49
Cometic GM Gen-3/4 Small Block V8 .060in HTS 1.820in Port Exhaust Manifold Gasket Set - C15193HTS Cometic Gasket Inc. Exhaust Gaskets are designed to be used with manifolds or headers. Offered in a range of materials to make sure you are covered with any cylinder head and manifold/header combination. All exhaust gaskets are designed to be used... MSRP: $33.82 Was: Now: $30.44 Add to Cart
