BBK Power Plus 85mm Throttle Body — Fits 98-03 Camaro Firebird GTO LS1

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SKU: BBK17090

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Sale price$491.99 Regular price$509.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

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Sizing & Fit

About BBK

BBK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BBK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unlock LS1 Performance with BBK Power Plus

Upgrade your vehicle's breathing capabilities with the BBK 85mm Power Plus Throttle Body. Engineered specifically for 1998-2003 GM LS1 platforms, including the Chevrolet Camaro, Pontiac Firebird, and GTO, this unit is a direct replacement for your restrictive factory throttle body. By optimizing airflow, you can expect significant gains in horsepower, torque, and overall throttle response without the need for a custom tune.

Precision Engineering and Build Quality

  • CNC Machined: Crafted from high-quality 356 aluminum casting for durability and precise fitment.
  • Enhanced Airflow: Delivers up to 30% more air volume compared to stock units.
  • OEM Integration: Features factory-style die-stamped linkages, double-sealed bearings, and O-ringed throttle shafts to ensure smooth operation and long-term reliability.
  • No Tune Required: Designed to work seamlessly with your factory ECU settings for a true bolt-on performance upgrade.

Whether you are building a street machine or a weekend track warrior, this throttle body provides the consistent performance you demand. The installation process is straightforward, allowing you to get back on the road with improved power quickly. Experience the difference of premium American-made engineering with this BBK upgrade available at GGCRACING.

About BBK

BBK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BBK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unlock LS1 Performance with BBK Power Plus

Upgrade your vehicle's breathing capabilities with the BBK 85mm Power Plus Throttle Body. Engineered specifically for 1998-2003 GM LS1 platforms, including the Chevrolet Camaro, Pontiac Firebird, and GTO, this unit is a direct replacement for your restrictive factory throttle body. By optimizing airflow, you can expect significant gains in horsepower, torque, and overall throttle response without the need for a custom tune.

Precision Engineering and Build Quality

  • CNC Machined: Crafted from high-quality 356 aluminum casting for durability and precise fitment.
  • Enhanced Airflow: Delivers up to 30% more air volume compared to stock units.
  • OEM Integration: Features factory-style die-stamped linkages, double-sealed bearings, and O-ringed throttle shafts to ensure smooth operation and long-term reliability.
  • No Tune Required: Designed to work seamlessly with your factory ECU settings for a true bolt-on performance upgrade.

Whether you are building a street machine or a weekend track warrior, this throttle body provides the consistent performance you demand. The installation process is straightforward, allowing you to get back on the road with improved power quickly. Experience the difference of premium American-made engineering with this BBK upgrade available at GGCRACING.

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