Casting Flanges beta 6/4 Titanium Alloy, Awesome strength, High durability. Bended forming, Piping Inside and outside smooth with Good exhaust efficiency, reducing welding failure issues. Use Japan Nippon steel & Sumitomo metal high quality pure G5 Titanium raw materials, heat resistant titanium alloy, same material as 2017 Nissan GTR factory titanium exhaust!
Invidia 08-14 WRX/STi 5 Door 80mm Single Outlet Full Titanium Cat-Back Exhaust
Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.
A fraction of the weight of my previous stainless invidia. So light I could pick it up with a finger. Gunshots on cold start. Loud as f*** and comes with a silencer to please your neighbors a little.