Exhaust

5 Inch V-Brand Clamp* High Quality V-Band Clamp* Stainless Steel* 5 Inch Body Size* Uses 1/4 Inch Bolt* With Torque Range Of 50-70 in-lbs * Sold Individually* Warranty On V-Band Clamps Against Defects In Workmanship & Material From Date Of Purchase***...

BESTfit DS - DPF Filter* High Quality DPF Filter* This Product Cannot Be Sold Or Shipped To California Currently* Fits Many Makes And Models Of Trucks* Sold Individually* Warranty On DPF Filter Against Defects In Workmanship & Material From Date Of...

BESTfit Exhaust Flexible Connector fits Freightliner and Western Star 5 X 18This high quality 5 X 18 inch DPF flex connector that fits Freightliner and Western Star Constellation models includes a clamp. The connector is made in the USA and comes with a...

BESTfit 12 Inch Long DPF Flex Connector W/ 5 Inch Flange Ends* High Quality Connector* 5 Inch Flange x 5 Inch Flange * 12 Inches Long* Replaces OEM # 21051403* Sold Individually* Made In The USA* Warranty On Connector Against Defects In Workmanship &...

SS DPF Bead Flex Connector Pipe* High Quality Flex Connector* 5 Inch Flange x 5 Inch Flange x 11.375 Inch Compressed* Sold Individually* Made In USA* Warranty On Flex Connector Against Defects In Workmanship & Material From Date Of Purchase***High...

SS 12 3/4 Inch DPF Flex ConnectorIntroducing the BESTfit 2.5 X 14.75 Inch Flex Connector with Flange, a replacement for OE number M66-6559. This premium connector, made in the USA, features a 2.5-inch flange and a compressed length of 12.750 inches,...

BESTfit Flex Connector Replaces 21428534* High Quality Connector* 4 Inch Flange x 5 Inch Flange x 17.5 Inch Relaxed* Replaces OEM # 21428534* Sold Individually* Made In USA* Warranty On Flex Connector Against Defects In Workmanship & Material From Date...

BESTfit Stainless Steel 12.25 Inch Long DPF Flex Connector W/ 4 Inch Flange* High Quality Flex Connector* Made Of Stainless Steel* 4 Inch Flange x 4 Inch Flange x 12.250 Inch Compressed* Sold Individually* Made In USA* Warranty On Flex Connectors Against...

BESTfit Chrome Miter Cut Style Top Exhaust Stack 6-5 X 60 Inch* High Quality Exhaust Top Stack* Top Cut Style - Miter Cut* Made Of Chrome-Plated Steel * 6 Inch OD Stack With Reduced 5 Inch OD Extra Long Inlet* Long Reduced 5 Inch End Measures 7 Inches...

BESTfit Oval Muffler Fits Kenworth T800, W900, International 9200, 9400 & 9900* High Quality Oval Muffler* Aluminized Steel* 5 Inch Inlet And Outlet* Body- 10 Inch x 15 Inch* Body Length- 26 Inch, Overall- 29 Inch* Offset Clock Position- Inlet 3 Inch/12...

BESTfit Aluminized Steel Type 1 Muffler Fits Kenworth & PeterbiltRevitalize your Kenworth or Peterbilt's exhaust system with the BESTfit 10 X 49.5 Inch Type 1 Muffler from 4 State Trucks. This top-tier muffler, crafted from aluminized steel, boasts a...

BESTfit DPF Gasket Fits Detroit* High Quality Gasket* Sold Individually* Warranty On Gasket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers: A4709970045,...