My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

BBK 1543 Twin 52mm Throttle Body for 1994-1997 GM LT1

(1994-1997 Chevrolet Camaro; 1994-1996 Chevrolet Corvette; 1994-1996 Chevrolet Impala Base/SS; 1994-1997 Pontiac Firebird)

Manufacturer

Part Number

1543
Sale Price

$429.99

Estimated ship date Saturday, November 21

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The BBK 1543 Power-Plus Series Twin 52mm Throttle Body delivers significant performance gains for 1994-1997 GM LT1 engines. This precision-machined throttle body increases airflow over the restrictive factory unit, improving throttle response and horsepower throughout the RPM range.

Key Features:

  • Twin 52mm bore design maximizes airflow for LT1 applications
  • CNC-machined from high-quality aluminum for precision and durability
  • Direct bolt-on replacement for factory throttle body
  • Includes all necessary gaskets and hardware for installation
  • Compatible with stock TPS sensor and IAC valve
  • Designed for 1994-1997 Corvette, Camaro, and Firebird LT1 engines

BBK's Power-Plus throttle bodies are engineered to work with stock or modified engines, making them an ideal upgrade for street performance, autocross, or track applications. The larger bore eliminates airflow restrictions, allowing your LT1 to breathe more efficiently and produce more power.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Products specifications

Fits

1994-1997 Chevrolet Camaro; 1994-1996 Chevrolet Corvette; 1994-1996 Chevrolet Impala Base/SS; 1994-1997 Pontiac Firebird

IAC Motor Included

No

Injectors Included

No

Notes

CARB EO# D-245-15

Quantity

Sold individually.

Size

Twin 52mm

Throttle Body Finish

Natural

Throttle Body Material

Cast aluminum

Throttle Body Style

Multi-port injection, MPI

TPS Sensor Included

No

Venturi Diameter (mm)

52.00mm

Venturi Quantity

2

Add-On Part

1568,1591,1583

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

I just received my Knn filter. Shipment was on time. The box look beat up and deformed with a lot of tapes but the filter seems to be in good condition.

Very easy to find what you need. Product was just what I needed and fit perfect

Great pricing on hard to find products. Fast processing and shipping.

Purchase process an amount of time from purchase, an product being shipped is short an sweet!

Great prices and FAST shipping!! Definitely will buy products here again!

Lowest price on the Internet. Fast shipping.

Great price and quick shipping!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy