RoadWorks brand exhaust kit for Kenworth W900L Aero Cab models with 45" box and M66-1271 OEM elbows.

• Boilermaker one-piece stacks are 7" diameter x 96" long
• OEM quality certified chrome plating
• Sold as a kit

Kit includes:

• 2 top clamps
• 2 lower clamps
• 2 frame mount clamps
• 2 elbows (7" diameter reduced to 5", replaces OEM elbow M66-1271)
• 2 Boilermaker top pipes

SHIPPING NOTE: Each RoadWorks exhaust item ships for FREE. Due to the size of the product it ships via freight truck. Expedited shipping is not available on this item.