Aston Martin GT3 race car with M178 engine.



For the folks here that complain that their car isn't loud enough and you don't care about cutting off your cats (although this may be retaining some cats) this may be your solution. You can just run the exhaust out the Bi-Turbo vents. Just rivet some stainless steel in the fender to prevent it from melting. The best exhaust system for a turbo is none so this will get you on your way. Plus it adds lightness.
For those that don't follow racing, the Mercedes AMG GT race car that runs in the myriad GT3 events have homologated the M159 naturally aspirated 6.2 V8 from the SLS. It is more cost effective, simpler and easier to work on.
Last edited by sevenhead; Sep 7, 2022 at 10:07 AM. Reason: Spacing



