works fine, but for some reason the exhausts are under the car? they don't come out through the rear bumper like they do on the other engines.
Dismiss Notice
In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.
In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.

423CUI Grand Marshal 1.2
Big Block Barstow engine in the GM