QA1 High Travel Coil-Over Spring - 2.5 in ID - 14 in Length - 225 lb/in Spring Rate - Silver Powder Coat Centerlink Using his own '57 Chevy

Using his own '57 Chevy as a rolling test bed

X-Terminator(TM) Off-Road X-Pipes are designed specifically for standard transmission Ford Mustangs

For the lower U-Bolt pad and shock mount

MSD Programmable 6AL-2 Ignition

CNC Machined T6061 Aluminum Base

QA1 High Travel Coil-Over Spring - 2.5 in ID - 14 in Length - 225 lb/in Spring Rate - Silver Powder Coat Centerlink Using his own '57 ChevyPowder Coated, Chrome Appearing Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.