For the best exhaust efficiency results minimal bends and curves was the design focus points on this product which aided with the supreme results.
No flanges were fitted for increased weight savings and for a better finish with the race look secure springs and clamp methods.
The instinctive sound of a true race exhaust sound that a Titanium material exhaust gives will intoxicate you with the dry race exhaust sound.
This exhaust is 24 pounds lighter then OEM catback system.
This is for USDM application.
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.