QA1's Mopar K-Members are direct bolt-on for your 71-72 Mopar B-Body & 70-74 Mopar E-Body. Engineered for maximized strength, the tubular design allows for greater header and oil pan clearance. The K-Member comes with engine mount attachment points to accept factory and aftermarket engine mounts. The E-body and 1970-72 B-body K-members can be used with a factory sway bar and control arms. Made in the USA.