RJSPHH Manifold Hardware Compatible 2003 2008 Review

After trying this manifold hardware, my car engine performance has noticeably improved. The perfect fit and compatibility with my car make and model was a huge plus. My only concern was the price being slightly higher than other replacement parts.

confirmation of what other reviews are already saying. 3/8" heat shield bolts/screws too long. Standard bolts are the correct length. I had to grind the tip from the bottom as it was impossible to wait another 2-3 days to order the correct bolts/bolts.

This unit is not suitable for the 4th generation (2009 -2019) 5.7 Hemi. The bolt on the bottom is an OEM fitting. The top thread is the heat shield mount, it snaps into place. However, the bearing pin (above) provided by the seller is significantly longer than the OEM. The lower thread that attaches the manifold to the head is clearly too long. Very disappointed. Unfortunately, I had to use improvised assembly equipment out of necessity. Now I'm waiting for a return and have to reinstall.