QA1 Pro Touring Upper Control Arms - Black - GM G-Body 1978-88 HSXSM11SASPA will not fit 2013-up Gen

will not fit 2013-up Gen V engines

The open end is formed from laser cut

If you want a mean muffler that won't tear the guts from your wallet

smaller plenum chambers and unique runner design for better 60 foot times and max power from 3500 to 7500 rpm

QA1 Pro Touring Upper Control Arms - Black - GM G-Body 1978-88 HSXSM11SASPA will not fit 2013-up GenQA1's Pro Touring Control Arms are the answer to your handling needs for autocross and road course. Designed with QA1's Ultra Low Friction Ball Joint, these arms will eliminate flex and provide bind free movement. The one inch longer upper ball joint stud improves camber gain to keep the tire contact patch optimal for superior cornering grip. QA1's ball joints are adjustable and rebuildable for tuning with different stud lengths. Configured for QA1