Dress Up Bolts Titanium Engine Bay Kit for 06-07 WRX/STi (SUB-001) Select Color Finish::True Burned 51mm OD 050090/50090 10 Washers

51mm OD 050090/50090 10 Washers 13

It's hard to go into detail on speed density operation in a small summary paragraph

• O2 Bung

• 19 pounds Lighter than Stock

Dress Up Bolts Titanium Engine Bay Kit for 06-07 WRX/STi (SUB-001) Select Color Finish::True Burned 51mm OD 050090/50090 10 WashersAvailable black, blue, gold, polished, purple and the multi color true burned finish. Fits all 2006 2007 Subaru WRX and STi models, replacing the nuts, bolts and washers around the outer engine bay, fenders, front bumper, strut tower and hood mounts. Check the images for exact bolt placement. Vehicle Fitment: 2006 2007 Subaru WRX 2006 2007 Subaru STi Description: Dress Up Bolts Titanium Hardware kits look great and delivers a durable replacement