Exhaust Systems & Parts for Performance Car & Truck

United Pacific Mufflers 10333

Muffler, 5" X 51" EXHAUST MUFFLER

Part Number: UPD-10333

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

United Pacific Muffler Heat Shields 21240

Muffler Heat Shield, 180-Degree, Vertical Slots, 48 in. Tall, for 7 in. Diameter Pipes, 304 Stainless Steel, Polished, Band Clamps, Each

Part Number: UPD-21240

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components PB379-E58-55

58° Exhaust Elbows, (BULK) CHROME PETERBILT 379 EXHAUST ELBOW REPLACEMENT, 58 ANGLED, 5" O.DIA. - 14-03056CP

Part Number: UPD-PB379-E58-55

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C2-5-036

Expended , (BULK) CURVED EXHAUST, 5" DIA., BOTTOM, 36" L

Part Number: UPD-C2-5-036

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components KW9T-14764R

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

Part Number: UPD-KW9T-14764R

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-5-018

Plain Bottom, (BULK) CURVED EXHAUST, 5" DIA., 18" L

Part Number: UPD-C1-5-018

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C3-65-072

6" Curved Reduce To 5" O.D. Bottom Exhaust - 72" L

Part Number: UPD-C3-65-072

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

United Pacific Exhaust Clamps 21296

6" Exhaust Clamps, (BULK) STAINLESS STEEL KENWORTH FRAME MOUNT 6" EXHAUST CLAMP

Part Number: UPD-21296

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components B3-75-060

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

Part Number: UPD-B3-75-060

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components S5-8-055

8" Straight Center Spool - 55" L

Part Number: UPD-S5-8-055

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-65-048

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

Part Number: UPD-M3-65-048

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C1-5-084

5" Curved Plain Bottom Exhaust - 84" L

Part Number: UPD-C1-5-084

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-75-048

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

Part Number: UPD-M3-75-048

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components M3-65-060

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

Part Number: UPD-M3-65-060

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

United Pacific Exhaust Side Pipe Replacement Components C2-5-060

Expended , (BULK) CURVED EXHAUST, 5" DIA., BOTTOM, 60" L

Part Number: UPD-C2-5-060

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Performance and Replacement Car, Truck, and More Exhaust Parts