EXHAUST

BESTfit 4 Inch ID-O.D. X 4 Inch OAL 30 Degree Aluminized Steel Elbow * High Quality Elbow * Aluminized Steel* Dimensions - 4 Inch Length - 4 Inch Diameter - 30 Degree Angle - 4.5 Inch Centerline Radius * Sold Individually* Warranty On Elbow...

BESTfit 4 Inch O.D.-O.D. X 4 Inch OAL 15 Degree Aluminized Steel Elbow * High Quality 15 Degree Exhaust Elbow* O.D./O.D. Ends* Made Of High Quality Aluminized Steel* 4 Inch Diameter* Side A: 4 Inch Length* Side B: 4 Inch Length* 4.5 Inch Centerline* Sold...

BESTfit 6 To 4 Inch I.D.-I.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 6 To 4 Inch I.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 that is made to last. It is constructed with a premium...

BESTfit 5 Inch I.D. X 2 Inch OAL Steel Replacement Turbo Flange With 5.88 Inch O.D. Fits Cummins N14/ISX/3406/C15Get your exhaust back to working great with this high quality, style D repair flange. It is made of a strong steel to ensure durability. The...

BESTfit Aluminized Steel 90-Degree Exhaust Elbow - 5 Inch ID-O.D. X 12 X 12 Inch Ends With 6.00 Center Line Radius * High Quality Exhaust Elbow* Made of Aluminized Steel* Dimensions: - 90 Degree Bend Angle - 5.00 Inch Pipe - 12.00 Inch A Length...

BESTfit Aluminized Steel 90-Degree Exhaust Elbow - 5 Inch O.D.-O.D. X 10 X 10 Inch Ends With 6.00 Center Line Radius * High Quality Exhaust Elbow* Made of Aluminized Steel* Dimensions: - 90 Degree Bend Angle - 5.00 Inch Pipe - 10.00 Inch A Length...

BESTfit Aluminized Steel 90-Degree Exhaust Elbow - 5 Inch ID-O.D. X 10 X 10 Inch Ends With 6.00 Center Line Radius * High Quality Exhaust Elbow* Made of Aluminized Steel* Dimensions: - 90 Degree Bend Angle - 5.00 Inch Pipe - 10.00 Inch A Length...

BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel TubeAre you looking to customize your exhaust for the best performance and sound possible? 4 State Trucks offers this high quality straight cut exhaust stack that is made to perform. It is...

BESTfit Aluminized Steel 90-Degree Exhaust Elbow - 5 Inch O.D.-O.D. X 8 X 8 Inch Ends With 6.00 Center Line Radius Tangent Cut * High Quality Exhaust Elbow* Made of Aluminized Steel* Dimensions: - 90 Degree Bend Angle - 5.00 Inch Pipe - 8.00 Inch...

BESTfit 5 Inch O.D.-O.D. X 16 Inch OAL 60 Degree Aluminized Steel Elbow * High Quality Elbow* Aluminized Steel* Dimensions - 16 Inch Length - 5 Inch Diameter - 60 Degree Angle - 5.5 Inch Centerline Radius * Hardware Not Included* Sold...

BESTfit 4 Inch I.D. X 2 Inch OAL Steel Replacement Turbo Flange With 4.75 Inch O.D. Fits Cummins L10/3176Get the perfect fit on a 9N-6325 engine with this quality style D repair flange. It is made of a strong steel to ensure durability and strength. The...