EXHAUST

BESTfit 4 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 4.5 Inch Diameter Flange Fits CumminsGet the perfect fit for your Cummins Engine with this quality type A manifold outlet. It is made of a rust and corrosion resistant...

BESTfit 3 Inch ID-OD X 10 Inch OAL 90 Degree Aluminized Steel Elbow * High Quality Elbow* Aluminized Steel* Dimensions - 10 Inch Length - 3 Inch Diameter - 90 Degree Angle - 4 Inch Centerline Radius * Hardware Not Included* Sold Individually*...

BESTfit 3 Inch OD-OD X 7 Inch OAL 90 Degree Aluminized Steel Elbow * High Quality Elbow* Aluminized Steel* Dimensions - 7 Inch Length - 3 Inch Diameter - 90 Degree Angle - 4 Inch Centerline Radius * Hardware Not Included* Sold Individually*...

BESTfit 3.5 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Type B Turbo Pipe With 4.25 Inch Diameter Flange Fits Detroit 8V71Get the perfect fit for your Detroit Diesel 8V71 Engine with this quality type B manifold outlet. It is made of a rust and...

BESTfit 3.5 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 4 Inch Diameter Flange Fits Detroit DieselGet the perfect fit with this quality type A manifold outlet. It is made of a rust and corrosion resistant aluminized steel to...

BESTfit 3 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 3.75 Inch Diameter FlangeGet the perfect fit with this quality type A manifold outlet. It is made of a rust and corrosion resistant aluminized steel to ensure durability. The...

BESTfit 3 Inch I.D.-O.D. X 6 Inch OAL Aluminized Steel Type B Turbo Pipe With 3.62 Inch Diameter FlangeGet the perfect fit for a Detroit Diesel Turbo L V71 with this quality type B manifold outlet. It is made of a rust and corrosion resistant aluminized...

BESTfit 5 To 4 Inch I.D.-O.D. X 8 Inch OAL Aluminized Steel Reducer PipeDo you want to ensure your pipe connections fit perfectly and look great? 4 State Trucks high quality reducer that will securely connect two different sized pipes with ease. It is...

BESTfit 4 To 3 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Reducer Pipe4 State Trucks offers this high quality reducer that will securely connect two different sized pipes on an exhaust with ease. It is constructed with a premium aluminized steel to be...

BESTfit 4 To 3.5 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Reducer PipeDo you need to connect two different sizes of exhaust pipes? 4 State Trucks offers this high quality reducer that is made to last and offer a great fitting connection. It is...

BESTfit 4 To 3 Inch O.D.-O.D. X 8 Inch OAL Aluminized Steel Reducer PipeAre you building a custom exhaust that requires different pipe sizes? 4 State Trucks offers this high quality reducer to effectively connect pipes that are not the same size to...

BESTfit 4 To 3.5 Inch ID-OD X 8 Inch OAL Aluminized Steel Reducer Pipe * High Quality Reducer* Aluminized Steel* Dimensions - 4 Inch Inside Diameter - 3.5 Inch Outside Diameter - 8 Inch Length* Hardware Not Included* Sold Individually* Warranty...