MBRP 18-21 Ford Expedition 3.5L EcoBoost T304 Stainless Steel 3in Cat-Back - Single Side - S5231304 fits_2009-2021`Nissan`370Z~2004-2008`Nissan`350Z~2003-2007`Infiniti`G35~2008-2014`Infiniti`G37 Vehicle Compatibility: 97-05 Audi A6

Vehicle Compatibility: 97-05 Audi A6 (C5)

The AMS Performance team has gone the extra mile to develop innovative new solutions to problems found when adding forced induction to the 5

Please select engine size 4

This is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications

Working with the vehicle's existing suspension

MBRP 18-21 Ford Expedition 3.5L EcoBoost T304 Stainless Steel 3in Cat-Back - Single Side - S5231304 fits_2009-2021`Nissan`370Z~2004-2008`Nissan`350Z~2003-2007`Infiniti`G35~2008-2014`Infiniti`G37 Vehicle Compatibility: 97-05 Audi A6THE ONLY EXHAUST YOU"LL EVER NEED MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. Its the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.