Automann¿s Exhaust Bellows Kit is a direct replacement for OEM exhaust systems. This kit comes with all necessary clamps and gaskets for a complete install. The smooth interlocking layer allows for high volume, leak-proof flow. The High strength, flexible bellows core is designed to provide sturdy construction and long service life. The bellow kit goes through a rigorous quality inspection to keep your truck moving for the road ahead.

• Three Layer 304 Stainless Steel
• Design with Vibration Dampening weave
• 409 Stainless Steel Welded End Fittings
• Leak Proof Flexible Core with High flow interlocking layer
• Includes all clamps and gaskets necessary for install
• Includes Automann¿s 1year/100,000 mile warranty

Product Specifications

• Inlet: 4.000"
• Outlet: 4.000"
• Overall Length: 12.345" to 12.850"

Cross References: M663541, M66-3541, M66-4111, M664111