Nothing is more embarassing than an exhaust leak on your V8 Mustang GT or LX. Replacement header bolts and hardware, as well as locking header bolts to keep your shorty header or full length Mustang header snug against your 5.0L or stroker motor. Tighten your Mustang headers for better performance and economy! Why take your Mustang to the exhaust shop for welding and you don't want to tackle it in your garage for fear of heating the fuel tank? LRS carries a full line of Mustang exhaust clamps for easy tail pipe installs.