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1968-1972 Buick Sportwagon - LS Swap

The updated Sportwagon sat on the longest available A-Body chassis, 121 inches from '68-69, and 116 inches from '70-72. The 121-inch version allowed for third-row seating so the entire family could enjoy its trademark skylights. While the Sportwagon might not be the prototypical muscle car, there's not much cooler than a fast wagon which is why our A-Body LS Swap systems are a perfect fit.

Step 1: Engine and Transmission Mounts

  • Choose from Engine Mounts that Move the Engine Slightly Forward, or Standard Mounts w/ the Bellhousing in the Same Location as the Standard Small Block
  • The Forward Mounts Are Best for Late Model Transmissions Since this Minimized Modifications to the Transmission Tunnel
  • The Standard Mounts are Best for Classic Transmissions Since the Driveshaft Can Remain Stock & They Fit Fine inside the Transmission Tunnel
  • These Mounts Fit all GM LS Engines in the 1968-1972 GM A-Body
  • Compatible with Swap Headers, Exhaust Systems, and Swap Oil Pans
  • Transmission Crossmember Works with the Following Transmissions: T56, T56 Magnum, 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, TH400, and 200R4
Shop Mounts and Crossmembers

Step 2: Oil Pans

  • Factory oil pans don't fit or they hang too low on engine swaps
  • Engine swap oil pans provide maximum clearance to the chassis and ground
  • OE (Original Equipment) style fitment for durability, strength, and proper sealing
  • Choose from natural aluminum casting, carbon black ceramic finish, or fabricated sheetmetal depending on the application
  • Complete kit with sump baffle, OE style pickup, drain plug, oil filter stud, and oil passage cover
Shop Engine Swap Oil Pans

Step 3: Headers and Exhaust

  • Choose from Mid-Length Headers, Long-Tube Headers, or Exhaust Manifolds
  • Headers are Available in Stainless Steel or Mild Steel Construction
  • Choose from Natural Stainless or Cast Iron, Ceramic Coated, or Painted Finishes
  • 1-3/4" or 1-7/8" Primary Tube Diameter
  • Choose from 2-1/2" or 3" Dual Exhaust Systems
  • Adapter Pipes for Mid-Length, Long-Tube, and Exhaust Manifolds
Shop Exhaust

Step 4: EFI Fuel Tank

  • Factory Style Fuel Tanks with In-Tank EFI Fuel Pump Module
  • Eliminate Rust & Dirt with a New Fuel Tank
  • EFI Fuel Pump Modules Are Also Available Separately - Fits in Stock Tank
Shop Fuel Tanks

Step 5: Radiators

  • 100% TIG welded (brazed) seams
  • Billet Aluminum Filler Neck and OEM style Brass Petcock
  • Polished top and tanks for custom show appearance
Shop GM LS Engine Swap Radiators

Step 6: Accessory Drives

  • Choose from High Mount, Low Mount, or Mid Mount Accessory Drive Kits
  • Choose from Natural Aluminum, Black, or Polished Finish
  • Bracket Kits - Allow Reuse of Factory Components (High Mount & Low Mount)
Shop LS and LT Accessory Drives

Step 7: Terminator X and X Max

  • Standalone Plug and Play Engine Control for GM LS Engines
  • Terminator X Features Real-Time Fuel Learn, High Impedance Injector Drivers, Integrated 1bar MAP Sensor & 4 Programmable Inputs and Outputs
  • Terminator X Max - also Controls GM Automatic Transmission (4L60/4L65/4L70/4L75/4L80/4L85)
  • Inputs & Outputs Are Ideal for Electric Fans, Boost Control Solenoids, Progressive Nitrous Control & More
Shop Terminator X and X Max LS Kits

Step 8: Universal LS Swap Parts

  • Find Your Parts
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