aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB Ford Diesel Trucks 03-07 V8-6.0L (td)The 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.

6H1-457-03S / 6H1 457 03S / 6H145703S

350 RPM 113 FT-LBS @ 6

leak-free joints

COBB -6 AN Fitting Wrench Compatible with -6 AN Hose Ends

IMPORTANT: The stock assembly MUST be undamaged to receive your core deposit

Precision TIG-welded throughout

3″ of drop and all the versatility of air

The CTS Turbo High-flow Cat for BMW N55 (Electric Wastegate) is made to maximize exhaust flow for the highest power gains

J-Slot Slotted Friction Face

Made of chrome-silicon-steel

visible from under the hood

Get a custom look on your Porsche Cayenne (2011-2014) with our custom cut fog light tint