Pontiac Firebird - 1967-1969

Pontiac entered the pony car race in 1967 with the Firebird. The Firebird's integrated bumpers gave it a sleeker look than its Camaro sibling. Even though it was the less-heralded of the F-Body siblings, the Firebird packed quite a punch in a small package making it a great platform to bolt Detroit Speed parts to for big performance to match those timeless looks.

DSE Hydroformed Subframe

  • Detroit Speed's front subframe is a bolt-in replacement for the original stock subframe
  • It improves the handling and ride quality by utilizing Detroit Speed'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
  • This subframe blends the benefits of current OEM technology and aftermarket performance into one product
  • Spring Rate: 550 lbs/in
  • Spring Free Length: 8 in.
DSE Hydroformed Subframe

DSE Quadralink Rear Suspesion

  • 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
  • Spanner Tool for easy shok adjustments
  • All links are powdercoated black
DSE Quadralink Rear Suspesion

DSE Subframe Connectors

  • Detroit Speed weld-in subframe connectors increase your car's stiffness by connecting the front subframe to the rear frame rails
  • Fabricated from 2" x 3" x 0.120" wall rectangular steel tubing
  • Laser cut brackets are included that attach the rear of the subframe to the connector for an easy, strong, and simple welded joint
  • The rear of the connector is tapered to attach to the rear frame rails and also has a laser cut slot that conforms to the rear seat floor pan to make it barely visible beneath the car
  • The connectors are bent and TIG welded in a fixture for accuracy and repeatability
  • Seat attachment hardware and the installation and removal of the rear leaf spring pocket is not interfered with
DSE Subframe Connectors
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