On Sale Add to Cart 5 Inch Semi Truck Muffler by Grand Rock Exhaust GrandRock MSRP: $151.33 Now: $133.17 Was: 5 Inch Semi Truck Muffler by Grand Rock Exhaust Type 1 Muffler Inner Diameter Inlet: 5" Inner Diameter Outlet: 5" Length: 51" Inlet Tube Length: 3" Body Length: 44 1/2" Material: Aluminized Steel 1 Year Warranty Sold Individually Quality... MSRP: $151.33 Now: $133.17 Was: Add to Cart
Choose Options Dynaflex Chrome Z Series Center Spool With Taper Lock Extension Dynaflex Exhaust MSRP: Now: $316.95 - $878.95 Was: Dynaflex Chrome Z Series Center Spool With Taper Lock Extension *Fitment below is what is most common but you must measure your exists center spool to determine length needed. *Center Spools designed to work with Dynaflex brand exhaust. Cannot... MSRP: Now: $316.95 - $878.95 Was: Choose Options
Choose Options DynaFlex Quiet Muffler Stack Insert Dynaflex Exhaust MSRP: Now: $180.95 - $188.95 Was: DynaFlex Quiet Muffler Stack Insert *Not for use with DPF systems. These stack muffler inserts from DynaFlex are made in the USA with high-quality raw materials, helping you reduce exhaust noise by as much as 15 dB! Free-Flow Muffler Stack... MSRP: Now: $180.95 - $188.95 Was: Choose Options
On Sale Choose Options 5" x 51" Muffler Eliminator GrandRock MSRP: $115.95 Now: $102.04 - $215.68 Was: 5" x 51" Muffler Eliminator Muffler Eliminator Fits In Place Of Standard Mufflers 5" Diameter Overall Length: 51" Constructed Of Cold Roll Sold Individually Quality Made Product The muffler eliminator fits in place of standard mufflers. It... MSRP: $115.95 Now: $102.04 - $215.68 Was: Choose Options
Free Shipping Choose Options Peterbilt 5" Y Pipe for Long Elbow by RoadWorks RoadWorks MSRP: Now: $749.95 - $814.95 Was: Peterbilt 5" Y Pipe for Long Elbow by RoadWorks Upgrade your Peterbilt's exhaust system with the RoadWorks Taper Lock Y-Pipe for optimal performance and seamless installation. RoadWorks Taper Lock Y-Pipe Fits Peterbilt Models: 378... MSRP: Now: $749.95 - $814.95 Was: Choose Options
Free Shipping Choose Options Peterbilt Upper Mount Wide Exhaust Slider Clamp by RoadWorks RoadWorks MSRP: Now: $384.95 - $385.95 Was: Peterbilt Upper Mount Wide Exhaust Slider Clamp by RoadWorks Upgrade your Peterbilt with a RoadWorks Upper Mount Wide Exhaust Slider Clamp. Fits 6", 7", or 8" exhausts with OEM quality chrome plating. RoadWorks Upper Mount Wide Exhaust Slider... MSRP: Now: $384.95 - $385.95 Was: Choose Options
Free Shipping Add to Cart Peterbilt Exhaust Bushings Set by RoadWorks RoadWorks MSRP: Now: $24.95 Was: Peterbilt Exhaust Bushings Set by RoadWorks Upgrade your Peterbilt Unibilt with durable RoadWorks Rubber Exhaust Bushings. Premium quality, sold in a pack of 4 for long-lasting performance. RoadWorks Rubber Exhaust Bushings Fits Peterbilt... MSRP: Now: $24.95 Was: Add to Cart
Free Shipping Choose Options Peterbilt 379 90 Degree Long Drop Picket Elbow by RoadWorks RoadWorks MSRP: Now: $309.95 - $604.95 Was: Peterbilt 379 90 Degree Long Drop Picket Elbow by RoadWorks *Image Shows 5" Reduction. Choosing Full Diameter Option Will Eliminate The Reduction On The Bottom Of The Elbow. Upgrade your Peterbilt 379 with the RoadWorks Pickett Style Long Drop... MSRP: Now: $309.95 - $604.95 Was: Choose Options
Free Shipping Choose Options Peterbilt 379 60 Degree Factory Replacement Elbow 14-13056CP by RoadWorks RoadWorks MSRP: Now: $154.95 - $424.95 Was: Peterbilt 379 60 Degree Factory Replacement Elbow 14-13056CP by RoadWorks *Please Verify Your OEM Number(s) Before Purchase *All Elbow Sizes Come With Non-Expanded OD Ends Upgrade your Peterbilt 379 with the RoadWorks Chrome Exhaust Elbow. OEM... MSRP: Now: $154.95 - $424.95 Was: Choose Options
Free Shipping Choose Options Peterbilt Angled Wide Exhaust Clamp by RoadWorks RoadWorks MSRP: Now: $109.95 - $134.95 Was: Peterbilt Angled Wide Exhaust Clamp by RoadWorks Upgrade your Peterbilt's exhaust with RoadWorks Wide Angled Clamps. Certified OEM quality, superb chrome finish, and fits various models and sizes. RoadWorks High Quality Peterbilt Wide Angled... MSRP: Now: $109.95 - $134.95 Was: Choose Options
Add to Cart Cummins ISX Exhaust Bellow Pipe M66-7091-0320 Aftermarket MSRP: Now: $301.29 Was: Cummins ISX Exhaust Bellow Pipe M66-7091-0320 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Bellow Flex Pipe Fits Cummins ISX, ISX 15.0, ISX 11.9 and PX-9... MSRP: Now: $301.29 Was: Add to Cart
On Sale Add to Cart 7" 304 Stainless Steel Pipe Guard Bracket with Hardware GrandRock MSRP: $84.95 Now: $74.76 Was: 7" 304 Stainless Steel Pipe Guard Bracket with Hardware This exhaust bracket protects your pipes from scratches and wearing on the pipe guard. Pipe Guard Bracket Universal Fitment Diameter: 7" Material: 304 Stainless Steel Standoffs:... MSRP: $84.95 Now: $74.76 Was: Add to Cart
On Sale Add to Cart 6" 304 Stainless Steel Pipe Guard Bracket with Hardware GrandRock MSRP: $79.95 Now: $70.36 Was: 6" 304 Stainless Steel Pipe Guard Bracket with Hardware This exhaust bracket protects your pipes from scratches and wearing on the pipe guard. Pipe Guard Bracket Universal Fitment Diameter: 6" Material: 304 Stainless Steel Standoffs: 3 Hardware... MSRP: $79.95 Now: $70.36 Was: Add to Cart
On Sale Add to Cart 5" 304 Stainless Steel Pipe Guard Bracket with Hardware GrandRock MSRP: $69.95 Now: $61.56 Was: 5" 304 Stainless Steel Pipe Guard Bracket with Hardware This exhaust bracket protects your pipes from scratches and wearing on the pipe guard. Pipe Guard Bracket Universal Fitment Diameter: 5" Material: 304 Stainless Steel Standoffs: 3 Hardware... MSRP: $69.95 Now: $61.56 Was: Add to Cart
On Sale Add to Cart 4" 304 Stainless Steel Pipe Guard Bracket with Hardware GrandRock MSRP: $64.95 Now: $57.16 Was: 4" 304 Stainless Steel Pipe Guard Bracket with Hardware This exhaust bracket protects your pipes from scratches and wearing on the pipe guard. Pipe Guard Bracket Universal Fitment Diameter: 4" Material: 304 Stainless Steel Standoffs: 3 Hardware... MSRP: $64.95 Now: $57.16 Was: Add to Cart
On Sale Add to Cart 5" x 12" Fixed Stainless Steel Exhaust Bellow GrandRock MSRP: $285.95 Now: $251.64 Was: 5" x 12" Fixed Stainless Steel Exhaust Bellow This exhaust bellow is designed to last longer than the original part with less leakage and superior flexibility. Exhaust Bellow Diameter: 5" Length: 12" Material: 321 Stainless Steel ID/ID 2 Ply... MSRP: $285.95 Now: $251.64 Was: Add to Cart
On Sale Add to Cart 4" x 12" Fixed Stainless Steel Exhaust Bellow GrandRock MSRP: $209.95 Now: $184.76 Was: 4" x 12" Fixed Stainless Steel Exhaust Bellow This exhaust bellow is designed to last longer than the original part with less leakage and superior flexibility. Exhaust Bellow Diameter: 4" Length: 12" Material: 321 Stainless Steel ID/ID 2 Ply... MSRP: $209.95 Now: $184.76 Was: Add to Cart
On Sale Add to Cart 4" x 10" Fixed Stainless Steel Exhaust Bellow GrandRock MSRP: $189.95 Now: $167.16 Was: 4" x 10" Fixed Stainless Steel Exhaust Bellow This exhaust bellow is designed to last longer than the original part with less leakage and superior flexibility. Exhaust Bellow Diameter: 4" Length: 10" Material: 321 Stainless Steel ID/ID 2 Ply... MSRP: $189.95 Now: $167.16 Was: Add to Cart
On Sale Add to Cart 3.5" x 12" Fixed Stainless Steel Exhaust Bellow 5-Pack GrandRock MSRP: $408.95 Now: $359.88 Was: 3.5" x 12" Fixed Stainless Steel Exhaust Bellow 5-Pack *Minimum Order Quantity: 5 This exhaust bellow is designed to last longer than the original part with less leakage and superior flexibility. Exhaust Bellow Diameter: 3.5" Length:... MSRP: $408.95 Now: $359.88 Was: Add to Cart
On Sale Add to Cart 3.5" x 10" Fixed Stainless Steel Exhaust Bellow GrandRock MSRP: $277.95 Now: $244.60 Was: 3.5" x 10" Fixed Stainless Steel Exhaust Bellow This exhaust bellow is designed to last longer than the original part with less leakage and superior flexibility. Exhaust Bellow Diameter: 3.5" Length: 10" Material: 321 Stainless Steel ID/ID 2 Ply... MSRP: $277.95 Now: $244.60 Was: Add to Cart