4 Inch Diameter

4 Inch Air Intake Hoses

4 Inch Air Intake Pipes

4 Inch Brackets

4 Inch Clamps

4 Inch Couplers & Connectors

4 Inch Diverter Boxes

4 Inch Other Products

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REDLINE EMISSIONS PRODUCTS Paccar 90-0012 4.75" V-Clamp

MSRP: $78.00

$38.00

REDLINE EMISSIONS PRODUCTS Cummins 3896337 4.75" V-Clamp

MSRP: $67.00

$43.00

REDLINE EMISSIONS PRODUCTS Volvo 21021852 4.81" V-Clamp

MSRP: $78.00

$46.00

REDLINE EMISSIONS PRODUCTS Cummins 3905216 / MOPAR 68210655AA 4.13" V-Clamp

MSRP: $69.00

$45.00

REDLINE EMISSIONS PRODUCTS Cummins 102408 4.25" V-Clamp

MSRP: $76.00

$36.00

REDLINE EMISSIONS PRODUCTS Cummins 3945092 4.16" V-Clamp

MSRP: $88.00

$56.00

REDLINE EMISSIONS PRODUCTS Cummins 4966454 4.16" V-Clamp

MSRP: $83.00

$51.00

REDLINE EMISSIONS PRODUCTS Volvo 21060426 4.76" V-Clamp

MSRP: $78.00

$46.00

United Muffler 21202650 Volvo with Cummins ISX CU15 Intlet Pipe VMT2650

MSRP: $616.00

$446.00

United Muffler 21131655 Volvo with Cummins ISX CU15 DPF Outlet Pipe VMDPF1655

MSRP: $599.00

$459.00

United Muffler 4.315" Turbo Flare Lip for John Deere JDFLARE

MSRP: $81.00

$51.00

John Deere Turbo Clamp to fit 4.315 Flare JDVCL

United Muffler John Deere Turbo V-Band Clamp to fit 4.315 Flare JDVCL

MSRP: $99.00

$59.00

633 products total