Choose Options Performance Sport 5" x 51.5" Muffler Pittsburgh Power MSRP: Now: $271.54 - $348.87 Was: Performance Sport 5" x 51.5" Muffler Heavy Duty Performance Sport Muffler Fits Various Makes And Models Length: 51.5" Inlet Tube: 5" Outlet Tube: 5" Overall Diameter: 10" Or 11" (Choose Above) Increases As Much As 50 HP 1/4 Mile Per Gallon... MSRP: Now: $271.54 - $348.87 Was: Choose Options
Add to Cart Performance Shorty 5" x 30" Muffler Pittsburgh Power MSRP: Now: $251.36 Was: Performance Shorty 5" x 30" Muffler Heavy Duty Performance Shorty Muffler Fits Various Makes And Models Length: 30" Inlet Tube: 5" Outlet Tube: 5" Increases As Much As 50 HP 1/4 Mile Per Gallon Improvement 1 Year 100,000 Mile Warranty Made From... MSRP: Now: $251.36 Was: Add to Cart
Add to Cart Kenworth T800 W900B W900L Dual Muffler Y Pipe KW-5AEY2M GrandRock MSRP: Now: $305.87 Was: Kenworth T800 W900B W900L Dual Muffler Y Pipe KW-5AEY2M *Please Verify OEM Number Before Purchase 5" Diameter Aluminized Dual Muffler Y Pipe Fits Kenworth T800 W900B And W900L Model Years (2002-2007) Aftermarket Replacement for OEM# KW-5AEY2M... MSRP: Now: $305.87 Was: Add to Cart
Add to Cart Cummins ISB Paccar Stainless Steel V-Band Clamp DPF Housing 2871861 Q187680 Dinex MSRP: Now: $38.95 Was: Cummins ISB Paccar Stainless Steel V-Band Clamp DPF Housing 2871861 Q187680 *Please Verify OEM Number Before Purchase Exhaust Clamp Fits Various Cummins ISB & Paccar Applications Direct Aftermarket Replacement OEM #s: 2871861,... MSRP: Now: $38.95 Was: Add to Cart
Add to Cart 5" 90 Degree 12"x12" Aluminized Exhaust Elbow GrandRock MSRP: Now: $49.39 Was: 5" 90 Degree 12"x12" Aluminized Exhaust Elbow Exhaust Elbow Material: Aluminized Steel Diameter: 5" Leg Length: 12" Center Line Radius: 6" Angle: 90 Degrees Elbow Type: OD/OD Sold Individually Quality American Made Product If you should... MSRP: Now: $49.39 Was: Add to Cart
Add to Cart Diesel Particulate Filter Clamp Repair Kit 21445455 Aftermarket MSRP: Now: $224.15 Was: Diesel Particulate Filter Clamp Repair Kit 21445455 *Please Verify OEM Number Before Purchase DPF Clamp Repair Kit Fits Various Truck Makes And Models (2007-2015) Direct Replacement For OEM #: 1818631PE, 21445455, 2601233C1, 2871453 And 3684079 Band... MSRP: Now: $224.15 Was: Add to Cart
Choose Options Peterbilt Wide Band Angled Exhaust Clamp Stainless Steel United Pacific MSRP: Now: $61.95 - $79.95 Was: Wide Band Butt Joint Angled Exhaust Clamp Stainless Steel *Designed to attach two butt joint pipes together - Please confirm pipes have proper support! Butt Joint Angled Exhaust Clamp Fits Peterbilt, Kenworth And Various Other Models Available In 6",... MSRP: Now: $61.95 - $79.95 Was: Choose Options
Add to Cart 10" High Flow Replacement Muffler Fuel Saver GrandRock MSRP: Now: $559.38 Was: 10" High Flow Replacement Muffler Fuel Saver *Please Verify The Dimensions Of The Muffler To Ensure Fitment High Flow Replacement Muffler Studies Have Shown A Minimum Of 3% Increase In Gas Mileage Replaces 10" Diameter Stock Mufflers Works On All... MSRP: Now: $559.38 Was: Add to Cart
Choose Options Kenworth Chrome Elbow 7" Reduced to 5" for 45" Battery Box K180-14764 GrandRock MSRP: Now: $784.76 - $1,569.51 Was: Kenworth Chrome Exhaust Elbow 7" Reduced to 5" for 45" Battery Box Choose Drivers or Passengers Side or Both at above! Fits Kenworth W900L, W900B, T600 & T800 with Dual Exhaust & 45" Battery Boxes Compairs to: K180-14764RCP (right side), or... MSRP: Now: $784.76 - $1,569.51 Was: Choose Options
Choose Options Kenworth Chrome 5" Elbow K180-14764 Heavy Duty MSRP: Now: $257.95 - $515.90 Was: Kenworth Chrome Exhaust Elbow 5" Diameter (Choose Package Above) *Please Verify OEM Number Before Purchase Choose Drivers or Passengers Side or Both at above! Direct Aftermarket Replacement For OEM # K180-14764CP & K180-14764RCP Fits Kenworth... MSRP: Now: $257.95 - $515.90 Was: Choose Options
Add to Cart Kenworth W900 T600 T800 Exhaust 5" Y Pipe K180-14766 Heavy Duty MSRP: Now: $239.95 Was: Kenworth W900L W900B T600 T800 Aluminized Exhaust 5" Y Pipe K180-14766 *Please Verify OEM Number Before Purchase Fits Kenworth W900L, W900B, T600 and T800 Models Direct Aftermarket Replacement For OE # K180-14766 Aluminized Finish If you should... MSRP: Now: $239.95 Was: Add to Cart
Add to Cart Kenworth W900 T600 T800 Exhaust 5" Y Pipe K180-18028 United Pacific MSRP: Now: $152.95 Was: Kenworth W900L W900B T600 T800 Aluminized Exhaust 5" Y Pipe K180-18028 *Please Verify OEM Number Before Purchase Fits Kenworth W900L, W900B, T600 and T800 Models Direct Aftermarket Replacement For OEM # K180-18028 Aluminized Finish Quality Made Product... MSRP: Now: $152.95 Was: Add to Cart
Add to Cart Kenworth W900 T800 T600 Aerocab Exhaust Elbow K180-18614 United Pacific MSRP: Now: $77.95 Was: Kenworth Aerocab Exhaust Elbow *Please Verify OEM Number Before Purchase Fits The Following Kenworth Aerocab Models: T800 W900 T600 (1985-1986, 1988-2007) Direct Aftermarket Replacement For OEM # K180-18614 California Prop 65 WARNING: This product... MSRP: Now: $77.95 Was: Add to Cart
Choose Options Kenworth Chrome Elbow 6" Reduced to 5" for 45" Battery Box K180-14764 GrandRock MSRP: Now: $455.26 - $910.52 Was: Kenworth Chrome Exhaust Elbow 6" Reduced to 5" for 45" Battery Box Choose Drivers or Passengers Side or Both at above! Fits Kenworth W900L, W900B, T600 & T800 with Dual Exhaust & 45" Battery Boxes Compairs to: K180-14764RCP (right side), or... MSRP: Now: $455.26 - $910.52 Was: Choose Options
Prequalify Now
