The XDP Exhaust Manifold Bolt and Spacer Hardware Kit XD539 is an ideal add-on when you're installing a new exhaust manifold on your truck. Don't risk re-using the factory hardware that has seen countless heat cycles, is corroded, and often stripped or rounded off.

The XDP exhaust manifold bolt and spacer kit includes high-strength grade 10.9 bolts, and exhaust spacers for a complete installation.
Features:

• Grade 10.9 Hardware
• Replaces Broken or Stripped Exhaust Manifold Bolts
• Durable Black Oxide Coating For Corrosion Resistance

XD539 Kit Includes:

• (12) Flange Head Exhaust Bolts
• (12) Black Oxide Exhaust Spacers
• (2) Stainless Steel Socket Bolts
• (2) Stainless Steel M10 Washers

Notes:

• 2003-2007 Dodge 5.9L Diesel applications must remove the factory heat shield.