KOOKS 1-7/8" STAINLESS HEADERS & CATTED OEM CONNECTION (2009-2020 CHALLENGER/CHARGER 5.7L) 2020 Ford F-150 detailed instructions

detailed instructions

These rate increases and adjustability allow you to fine-tune the handling characteristics of your S550 Mustang so you can drive harder through corners with minimal body roll

Custom made for your vehicles OEM brakes (NOT guaranteed to fit aftermarket wheels)

Stock K-Member Installed Weight: 81

on 8 psi of boost and pump gas

KOOKS 1-7/8" STAINLESS HEADERS & CATTED OEM CONNECTION (2009-2020 CHALLENGER/CHARGER 5.7L) 2020 Ford F-150 detailed instructions2009 2020 Chrysler 300 C S C Luxury C Platinum (Liter: 5. 7 & Engine(ci): 345 & Cylinder: 8 & Block: V & Bore(in): 3. 92 & Bore(mm): 99. 57 & Stroke(in): 3. 58 & Stroke(mm): 90. 93 & Drive: RWD Note: Does Not Fit AWD Cars); 2009 2021 Dodge Challenger R T R T Classic R T Plus R T Shaker R T Plus Shaker T A (Liter: 5. 7 & Engine(ci): 345 & Cylinder: 8 & Block: V & Bore(in): 3. 92 & Bore(mm): 99. 57 & Stroke(in): 3. 58 & Stroke(mm): 90. 93 & Drive: RWD