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1989-1992 Firebird BBK Throttle Body, Power-Plus, 58MM
Item EK-75-330129-1
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Product Information
Features, Description, Q&A
Features
- 7-12 RWHP Increase
- Twin 58mm Throttle Body Bores
- CNC Machined Aluminum Casting
- Direct Fit Replacement
- Designed and Manufactured in USA
Description
High Performance Upgrade. The BBK 1989-1992 Firebird BBK Throttle Body, Power-Plus, 58MM is engineered to improve throttle response and increase airflow, resulting in enhanced horsepower and torque. Designed for 1989-1992 GM 305/350 TPI engines, it boosts vehicle acceleration and overall engine performance.
Construction and Appearance. Crafted from premium 356 aluminum castings using CNC machining, this throttle body ensures precise OEM fit and superior durability. It features a natural finish and includes high-quality components such as die-stamped throttle linkages and double-sealed bearings for reliable, long-lasting operation.
Installation. This throttle body is a direct-fit replacement that allows for straightforward installation without drilling. Minor linkage modifications are necessary for certain V6 models, but the upgrade remains hassle-free overall.
Warranty. The product is covered by a one-year warranty against defects in materials and workmanship.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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