800.486.2681 Monday-Friday 8AM - 5 PM EST
BBK Twin 52mm Throttle Body (94-97 GM LT1 Series, 5.7L) 1543

BBK Twin 52mm Throttle Body (94-97 GM LT1 Series, 5.7L) 1543


Market Price $499.99 You save $180 (36%)

Part # BBK-1543

BBK Performance 1543

Ships Within 24 Hours

Availability: In stock



  • Twin 52mm Throttle Body Bores
  • CNC machined Aluminum casting
  • 7-12 RWHP Increase
  • Direct Fit Replacement
  • Designed and Manufactured In USA
  • Increase throttle response on your 1994-97 GM 5.7 LT1 with this BBK Performance Twin 52mm throttle body. BBK Performance throttle bodies create quicker throttle response and better acceleration. This throttle body will increase airflow to your engine adding more horsepower and torque to the wheels.

    BBK Performance throttle bodies are CNC machined from high quality 356 aluminum castings to ensure perfect OEM quality and fit every time. Features die stamped throttle linkages double sealed bearings and o ringed throttle shafts.

    This throttle body is a direct fit replacement for a hassle free installation. BBK Performance Throttle Bodies are designed and manufactured in the USA.

    Emissions Legal
    This BBK Throttle Body is 50-state emissions legal. CARB EO# D-245-15