The design of the EVS Tuning SSP Cat-back Exhaust has been finalized and will be available this fall. Tested on our Mustang dyno, it made gains of of +4.4 hp, +1.3 lbs tqe. The main pipe is 70mm, which reduces down to 60mm when split between the muffler and Helmholtz canister. The tip is angled cut with a 115mm diameter. The Helmholtz design helps maintain that throaty exhaust sound while minimizing drone at the same time. The exhaust piping is a slip joint design, easily adjustable for fitment. The tip is also adjustable so you can bring it out as far back or as far in as you want, in order to accommodate factory or aftermarket bumpers. In the near future, an optional carbon diffuser add-on will be available to cover the right side exit of the bumper.

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