Quick view Details WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE MSRP: Now: $1,450.15 Add to Cart Compare Quick view Details WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Now: $1,289.13 Add to Cart Compare Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW MSRP: Now: $1,121.39 Add to Cart Compare Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH MSRP: Now: $899.99 Add to Cart Compare Quick view Details DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX MSRP: Now: $88.00 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view Details WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE MSRP: Now: $1,289.13 Add to Cart Compare Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW MSRP: Now: $1,121.39 Add to Cart Compare Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH MSRP: Now: $899.99 Add to Cart Compare Quick view Details DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX MSRP: Now: $88.00 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW MSRP: Now: $1,121.39 Add to Cart Compare Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH MSRP: Now: $899.99 Add to Cart Compare Quick view Details DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX MSRP: Now: $88.00 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view Details PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH MSRP: Now: $899.99 Add to Cart Compare Quick view Details DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX MSRP: Now: $88.00 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view Details DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX MSRP: Now: $88.00 Add to Cart Compare Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view WEHRLI | sku: WCF100373 WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE 17-22 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware MSRP: Now: $1,450.15 Add to Cart Compare Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view WEHRLI | sku: WCF100363 WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware MSRP: Now: $1,289.13 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111400 PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT - GM 6.6L DURAMAX 2004.5-2005 FEDERAL Y-PIPE LLY RAW High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and... MSRP: Now: $1,121.39 Add to Cart Compare Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected × OK
Quick view PACIFIC PERFORMANCE ENGINEERING | sku: PPE116111000 PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT GM 2001 CA, 01-04 FED - RAW FINISH PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire... MSRP: Now: $899.99 Add to Cart Compare Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected
Quick view DORMAN | sku: DOR674-731 DORMAN 674-731 LEFT SIDE EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement - this... MSRP: Now: $88.00 Add to Cart Compare Compare Selected