Exhaust Systems & Parts for Performance Car & Truck

United Pacific Exhaust Clamps 10331

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

Part Number: UPD-10331

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 C1-6-048

Plain Bottom, (BULK) CURVED EXHAUST, 6" DIA., 48" L

Part Number: UPD-C1-6-048

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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 Tubing C2-6-048

6" Curved Expanded/Slotted Bottom Exhaust - 48" L

Part Number: UPD-C2-6-048

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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 C3-85-048

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

Part Number: UPD-C3-85-048

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 C3-75-060

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 60"L

Part Number: UPD-C3-75-060

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 S5-7-055

7" Straight Center Spool - 55" L

Part Number: UPD-S5-7-055

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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 PB359-E68-55

68° Exhaust Elbows, (BULK) CHROME PETERBILT 359 EXHAUST ELBOW REPLACEMENT, 68 ANGLED, 5" O.DIA. - 14-01726C

Part Number: UPD-PB359-E68-55

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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 C3-65-060

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 6"-5" O.DIA., BOTTOM, 60"L

Part Number: UPD-C3-65-060

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 C1-5-072

5" Curved Plain Bottom Exhaust - 72"L

Part Number: UPD-C1-5-072

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 C3-75-036

Reducing To 5" Outer Diameter, (BULK) CURVED EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 36"L

Part Number: UPD-C3-75-036

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 M3-75-060

Reducing Outer Diameter, (BULK) MITRED EXHAUST, REDUCING 7"-5" O.DIA., BOTTOM, 60"L

Part Number: UPD-M3-75-060

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 KWA-18613

Y Divider Exhaust Elbows, (BULK) KENWORTH AEROCAB EXHAUST Y DIVIDER REPLACEMENT, 5" O.DIA. - K180-18613

Part Number: UPD-KWA-18613

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 C1-6-018

Plain Bottom, (BULK) CURVED EXHAUST, 6" DIA., 18" L

Part Number: UPD-C1-6-018

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 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 Muffler Heat Shields 21229

Muffler Heat Shield, 180-Degree, 48 in. Tall, for 5 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21229

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 Clamps 21295

6" Exhaust Clamps, (BULK) STAINLESS STEEL PETERBILT 6" EXHAUST STACK MOUNTING CLAMP

Part Number: UPD-21295

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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 21264

Def Cap, CHROME FREIGHTLINER DEF CAP COVER

Part Number: UPD-21264

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 C1-5-060

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

Part Number: UPD-C1-5-060

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 KW9T-14764

Y Divider Exhaust Elbows, (BULK) KENWORTH W900 EXHAUST Y DIVIDER REPLACEMENT - K180-14764

Part Number: UPD-KW9T-14764

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 C3-85-036

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

Part Number: UPD-C3-85-036

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 Tubing EC-55

Elbow Connector, (BULK) EXHAUST ELBOW CONNECTOR SLEEVE INSERT - 5" O.D. TO 5" O.D.

Part Number: UPD-EC-55

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 Clamps 21339

6" Exhaust Clamps, (BULK) STAINLESS STEEL 6" EXHAUST CLAMP W/ HARDWARE

Part Number: UPD-21339

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Estimated Ship Date: Tomorrow

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United Pacific Muffler Heat Shields 21248

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

Part Number: UPD-21248

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 B3-65-048

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

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

Performance and Replacement Car, Truck, and More Exhaust Parts