DNA Motoring WG TS 50MM BK External Wastegate Review

Based on our own experience the external wastegate has noticeably improved exhaust flow and sound. The installation was straightforward and the build quality is impressive .The black finish looks great on any car too. The only minor con was that the included hardware could have been better. Overall, a solid and affordable upgrade for any car enthusiast looking to enhance performance and exhaust sound..

Upon inspection of the interior prior to use it was found to be filled with metal shavings and sharp points which could damage the diaphragm. I cleaned it and sawed off the sharp spots. I also put o-rings on the three internal main bolts and some thread sealant to better seal the lower chamber of the diaphragm to prevent leakage there (testing with a bike pump, it leaks heavily out of the box and the standard o-rings were torn). I lubricated the valve stem and it seems to be working fine on my…