I recently bought the Kooks exhaust system from Mazda Motorsports for my new build, and I have to say it's spectacular. It's quiet enough that I think it would pass sound on minimum days at Laguna Seca. The fit and finish is excellent, too.
Through the course of three different cars, I've had the Springfield Dyno, the Borla and now the Kook's. For a track-duty Miata, it's the best $349 you can spend on exhaust.
If every SM had this exhaust, we wouldn't need ear plugs.
Through the course of three different cars, I've had the Springfield Dyno, the Borla and now the Kook's. For a track-duty Miata, it's the best $349 you can spend on exhaust.
If every SM had this exhaust, we wouldn't need ear plugs.
Comment