Dorman 03413B Exhaust Manifold Hardware Kit Compatible with Select Models

Good product just didn’t work for me.

These exhaust manifold bolts are in good quality for the price. They fit perfect on my Jeep Wrangler JK. If you're doing your exhaust manifold, it is recommended to buy new set of bolts. These bolt are perfect fit. 5 star rating.

I put these on my Chevy Silverado to replace the old broken manifold bolts, and they work great just dont forget anti seize or it will be a pain to get out again.

Note its only for the rear wheels jeep jk 07

Before buying, I saw that someone commented on how these bolts don't have the tapered end on the threads, for easier starting. I purchased them anyway, and found that they were indeed quite tough to get them started; especially the first two bolts on each manifold. The real test on these bolts will be when whoever else pulls them out again.....if they break or not. There's nothing worse than broken exhaust manifold bolts in the heads, so don't go cheap and always go back with NEW 10.9 Grade bolts for metric or Grade 8 bolts for SAE. These bolts go through countless cold-hot cycles every time that the engine starts and stops, which eventually compromises the integrity of the bolts. And don't forget the Anti-Sieze on them bolts! I'm giving 4 Stars since the ends were not tapered. Do better Dorman.

Way cheaper then going thru other sites & local auto parts Bolts are so over priced these days. Great deal. A must for changing rusty old exhaust manifold bolts.

These manifold bolts worked perfectly for my 08 Trailblazer. Very good product.

Only weird thing is factory bolt heads are 13mm and these are 12mm.

Great item

Fit perfectly in LC9 LS 5.3, and no problems 2000km later

Highly recommend

Very good perfect fit

Excellent bolt set