aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB Ford Diesel Trucks 03-07 V8-6.0L (td) Air Intake Systems>Air Intake Components

aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB Ford Diesel Trucks 03-07 V8-6.0L (td) Air Intake Systems>Air Intake ComponentsThe Large Bore HD Performance Cat Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band clamps and bayonet style hangers make sure this system installs cleanly and easily. You will see increased performance and lower EGTs from this system. This system does not come with a tip.

Get a classy look with the black

Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California

Being an open face design also allies itself to vehicles with large brake setups accentuating them and giving an aggressive visual

fuel pressure

A custom heat shield helps protect intake air from the high temperature of your engine bay

Optional black (PN 49T25454-B09) and polished (PN 49T25454-P09) tips sold separately

less heat and extended life

The adjustable end links are designed to be lightweight and strong while allowing maximum articulation

eliminates the need to buy additional fittings and O-rings

Our engineers created the rear kit for the Civic by providing the maximum drop without sacrificing performance

You will see increased performance and lower EGTs from this system

This EFI Bypass Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package