QA1 Pro Touring Upper Control Arms - Black - GM G-Body 1978-88 HSXSM11SASPA smaller plenum chambers and unique

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

The open end is formed from laser cut

1969-1981 Pontiac Laurentian

Each filter is washable and reusable

This auto racing window net fits a window size of 18" High X 24" Wide which is standard and will fit most common racecar window openings

QA1 Pro Touring Upper Control Arms - Black - GM G-Body 1978-88 HSXSM11SASPA smaller plenum chambers and uniqueQA1'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