QA1 Bolt-On Subframe Connector Kit - Black - GM F-Body 1970-74 21-224-4 Intake runner volume: 245cc

Intake runner volume: 245cc

Some 1966 models use P/N 11100 instead

The larger running light illuminates dimly when the vehicle is driving with the headlights on and then instantly intensifies to 100% brightness when the brake is depressed

Wires are precut to exact specificationsBolt-on performanceWire Lengths: 8 - 8"

QA1 Bolt-On Subframe Connector Kit - Black - GM F-Body 1970-74 21-224-4 Intake runner volume: 245ccProduct Overview The 2nd Gen F body was designed in an era when high performance driving and modern tire technology weren't as prevalent. Their unibody chassis, while innovative at the time, can flex and twist under stress, particularly when cornering aggressively or accelerating hard. QA1's bolt in sub frame connectors offer a simple and effective solution to this common issue. Reduced Chassis Flex QA1's sub frame connectors tackle the flex issue by