Dynomax Performance Exhaust
Exhaust System 64-72 Chevelle 265 to 400
SKU: D01K 89023
Description
Part #: 89023
Exhaust System - Thrush Turbo - Header-Back - 2-1/2 in Diameter - Dual Rear Exit - Steel - Aluminized - GM A-Body 1964-72 - Kit
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dynomax Performance Exhaust |
| Part Number | D01K 89023 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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