If you’ve been needing to replace your rusted, broken, or stripped stock exhaust manifold fasteners, these high quality ARP bolts are exactly what you need. Merchant Automotive’s bolt kit’s durability and strength will stand the test of time. This kit will do both sides of the engine and installs easily without any modifications. These high-quality fasteners help eliminate any exhaust manifold leaks. The kit retails for $79.95 and fits all 2001-2010 model year Duramax trucks in LB7, LLY, LBZ, and LMM varieties. For mroe information, call 866-399-7169 or visit www.merchant-automotive.com.