Description
and similar medium-duty models
RELAY VALVE 4
Description: Final finish coloring and luster for stainless steel & aluminum
aiding in cooling and improving engine performance
Peterbilt Exhaust 377 & 379 Aluminized Y-Pipes and similar medium-duty models
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























