This is the perfect solution if you are looking for something quiet on street and roars on track. RES has made it possible to 2015+ WRX/STI owners.
As tested on our 2016 Subaru WRX STI with Cobb catted downpipe. The highest volume when valve is closed is 93db and when the valve open the peak came out to be around 119db. No drone was detected during any RPM range with valve on or off.
Since the inception in 2000, RES has been adhering to "INTEGRITY, PRAGMATIC, PIONEERING AND INNOVATIVE" business philosophy
Specialized in customizing the highest quality 304Stainless Steel and Titanium Catback Exhaust System, RES will build your unique exhaust system that tailored to your specification:
Material: Stainless Steel/Titanium
13 Tip Styles to choose from
3 mode Valvetronic System with full app control, Remote and optional Designer Hover Switch which adds convenience and style to your interior
Quality Material and CraftsmanshipTanso Carbon Fiber Exhaust Trim Covers are vacuum-bagged and cured in the autoclave at high temperatures, ensuring quality, durability, and extremely-high strengh-to-weight ratios.Fade-Resistant Clear CoatTanso Carbon Fiber...