2011-2014 Ford F-150 3.5L 145in WB Stainless Steel Complete Exhaust System Kit - EPA Approved NEC-506234 (CAT-41150) + NEC-506233 (CAT-41151) + NEC-506231 (CAT-41203) + NEC-506232 (CAT-41204) + DEX-605113 (56177) ✔️ Direct fit for 1997-1999

✔️ Direct fit for 1997-1999 Oldsmobile Cutlass 3

Upgrade with our Northeastern Exhaust Stainless Steel Front Pipe Resonator and Pair of Mufflers Kit for durable

✔️ Direct fit for 2001-2002 Mazda B4000 | 2000-2001 Mercury Mountaineer | 4

Upgrade with our Exhaust Y-Pipe Passenger

2L | 2002-2005 GMC Envoy XL 4

2011-2014 Ford F-150 3.5L 145in WB Stainless Steel Complete Exhaust System Kit - EPA Approved NEC-506234 (CAT-41150) + NEC-506233 (CAT-41151) + NEC-506231 (CAT-41203) + NEC-506232 (CAT-41204) + DEX-605113 (56177) ✔️ Direct fit for 1997-1999Upgrade to Northeastern Exhaust Catalytic Converters, Resonator, Flex Pipe, Muffler and Tail Pipe designed for chloride exposure, oxidation resistance, and harsh winter environments. Built for corrosion resistance and long term reliability. Direct fit for 2011 2014 Ford F 150 3. 5L (145in WB) 409 Stainless Steel Tough, Rust Resistant, Reliable