Exhaust Systems & Parts for Performance Car & Truck

United Pacific Exhaust Side Pipe Replacement Components B3-65-036

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 6"-5" O.DIA., BOTTOM, 36" L

Part Number: UPD-B3-65-036

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Muffler Heat Shields 21242

Muffler Heat Shield, 270-Degree, 48 in. Tall, for 9 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21242

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RA-6I5O-8A

Reducers O.D. to I.D., (BULK) ALUMINIZED REDUCERS 6" I.D. to 5" O.D.

Part Number: UPD-RA-6I5O-8A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-65-084

6" Mitred Reduce To 5" O.D. Bottom Exhaust - 84" L

Part Number: UPD-M3-65-084

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-85-048

Reducing Outer Diameter, (BULK) MITRED EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 48"L

Part Number: UPD-M3-85-048

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-85-060

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 60" L

Part Number: UPD-B3-85-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RC-7O5O-8C

Reducers O.D. to O.D., (BULK) CHROME REDUCERS 7" O.D. to 5" O.D.

Part Number: UPD-RC-7O5O-8C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-65-048

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 6"-5" O.DIA., BOTTOM, 48" L

Part Number: UPD-B3-65-048

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C3-65-048

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 6"-5" O.DIA., BOTTOM, 48"L

Part Number: UPD-C3-65-048

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Diesel Emission System Components 21265

Def Cap, CHROME PETERBILT DEF CAP COVER

Part Number: UPD-21265

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C3-75-048

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 48"L

Part Number: UPD-C3-75-048

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Estimated Ship Date: Apr 13, 2026 if ordered today

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United Pacific Exhaust Clamps 10331

5" Exhaust Clamps, (BULK) DELUXE STAINLESS STEEL WIDE BAND 5" EXHAUST CLAMP

Part Number: UPD-10331

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-6-036

Plain Bottom, (BULK) CURVED EXHAUST, 6" DIA., 36" L

Part Number: UPD-C1-6-036

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components YAD-5-02A

Y Divider Exhaust Elbows, (BULK) ALUMINIZED UNIVERSAL 5" Y PIPE WITH DIVIDER - 25" WIDTH X 14" LENGTH

Part Number: UPD-YAD-5-02A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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United Pacific Exhaust Side Pipe Replacement Components YA-5-02A

Y Divider Exhaust Elbows, (BULK) ALUMINIZED UNIVERSAL 5" Y PIPE - 25" WIDTH X 14" LENGTH

Part Number: UPD-YA-5-02A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M1-5-060

Plain Bottom, (BULK) MITRED EXHAUST, 5" DIA., 60" L

Part Number: UPD-M1-5-060

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-85-036

Reducing To 5" Outer Diameter, (BULK) BULL HORN EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 36" L

Part Number: UPD-B3-85-036

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B1-5-036

Plain Bottom, (BULK) BULL HORN EXHAUST, 5" DIA., 36" L

Part Number: UPD-B1-5-036

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B1-5-048

Plain Bottom, (BULK) BULL HORN EXHAUST, 5" DIA., 48" L

Part Number: UPD-B1-5-048

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RA-6O5I-8A

Reducers I.D. to O.D., (BULK) ALUMINIZED REDUCERS 6" O.D. to 5" I.D.

Part Number: UPD-RA-6O5I-8A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-65-072

6" Bull Reduce To 5" OD Bottom Exhaust - 72" L

Part Number: UPD-B3-65-072

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-85-036

Reducing Outer Diameter, (BULK) MITRED EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 36"L

Part Number: UPD-M3-85-036

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-85-060

Reducing Outer Diameter, (BULK) MITRED EXHAUST, REDUCING 8"-5" O.DIA., BOTTOM, 60"L

Part Number: UPD-M3-85-060

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RA-6O5O-8A

Reducers O.D. to O.D., (BULK) ALUMINIZED REDUCERS 6" O.D. to 5" O.D.

Part Number: UPD-RA-6O5O-8A

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components RC-6O5O-8C

Reducers O.D. to O.D., (BULK) CHROME REDUCERS 6" O.D. to 5" O.D.

Part Number: UPD-RC-6O5O-8C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Performance and Replacement Car, Truck, and More Exhaust Parts