Pontiac Firebird - 1970-1981

The 2nd Generation Firebird is perhaps the most iconic silhouette in Pontiac history. Powered by a diverse selection of engines from Buick, Chevrolet, Oldsmobile, and Pontiac, they were capable of running blocker for 400 cases of Coors to Texarkana and back in 28 hours if you checked the right box. If you don't have quite that much time, Detroit Speed might be able to help you outrun the Bandit's Trans Am.

DSE Hydroformed Subframe

  • Bolt-in replacement for the original stock subframe
  • Improves the handling and ride quality by utilizing DSE's unique suspension geometry
  • The hydroformed frame rails feature strength and stiffness, precise quality and repeatability
  • Up to a 10" wide wheel can be packaged without modification to the inner wheel wells
  • Both the main and secondary crossmembers are stamped for structural rigidity
  • Spring Rate: 550 lbs/in
  • Spring Free Length: 8 in.
DSE Hydroformed Subframe

DSE Quadralink Rear Suspension

  • No compromises in suspension geometry
  • Designed to work with Detroit Speed Mini-Tubs or stock tubs
  • Detroit Speed exclusive no-bind "Swivel-Link™"
  • With the Swivel-Links™ pinion angle and/or wheelbase can be adjusted without unbolting the link from the car
  • High durometer rubber bushings, no heim joints to wear out and make noise
  • Long upper arms for pinion angle control
  • Improved anti-squat geometry
  • Long panhard rod for rear axle lateral control during hard cornering
  • Stock back seat can still be used
  • DSE/JRi aluminum body coilover shocks with 'Detroit Tuned' valving
  • Lower links are offset inboard for additional tire clearance
  • All links are powdercoated black
DSE Quadralink Rear Suspension

DSE Mini-Tub Kit - 2 in. Drop

  • A complete rear Mini-Tub kit includes all necessary parts for a complete project package
  • Spring Free Length: 5 in.
  • Spring Rate: 175 lbs/in
  • Total Spring Height: 6-1/4"
DSE Mini-Tub Kit - 2 in. Drop
  • Find Your Parts
  • Clear Selection
  • In Stock
Items 1 - 148 of 148 Items
    1. 1

    Back To Top