Product information
Typical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stretch, leading to exhaust leaks and possible breakage after repeated re-torques. The finish and coating on most of these bolts can also lead to premature corrosion and zinc embrittlement. Replace damaged or corroded exhaust manifold bolts with BD's class 10.9 bolts and spacers which improve thermal durability to stand up to the heat and non-Zinc plated fasteners prevent zinc embrittlement.
Fitment
Recommended for You
What They Say About Us
- Choosing a selection results in a full page refresh.
Free Shipping
Any amount. All the time. Did we mention its fast too?
Give Us A Call
217-212-5199
Price Match
We will price match any legitimate competitor.
Easy Returns
Changed your mind? Don't install it! We will take it back no problem.
!