BD Exhaust Manifolds Ford F-150 3.5L Ecoboost 2011-2016 1998-pontiac-firebird-esi4271216 The SB013 attaches to your

The SB013 attaches to your G8 with 88-durometer polyurethane bushings

250” USA tubing reinforce the front frame sway bar mounting area

The factory Ford chassis mount features a 16mm hole while using a 14mm bolt

and zinc plated steel sleeves

Sold as 15 oz

BD Exhaust Manifolds Ford F-150 3.5L Ecoboost 2011-2016 1998-pontiac-firebird-esi4271216 The SB013 attaches to yourThe 2011 2016 Ford 3. 5L has an inherent design flaw where not all of the OE stud locations are utilized by the OE manufacturer which leads to warped exhaust manifolds, broken exhaust studs and blown manifold gaskets. The cylinder head on Fords 3. 5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used, however the OE manifold only utilizes 8 of those stud locations. BD has designed a manifold that not only utilizes all 11 stud locations,