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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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BBK
BBK Power Plus 85mm Throttle Body for Select 1998-2004 Chevrolet, GMC, & Pontiac (17090)
$479.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1998-2004 Chevrolet Camaro and Silverado, GMC Sierra, and Pontiac Firebird and GTO.
The BBK Power Plus 85mm throttle body is engineered as a direct-fit replacement for the restrictive factory unit on GM LS-based engines. By increasing the bore to 85mm, this unit provides up to 30% more airflow, resulting in improved horsepower, torque, and throttle response without requiring a custom tune.
Each throttle body is CNC-machined from a high-quality 356 aluminum casting to ensure precise tolerances and OEM-level drivability. For long-term durability and smooth operation, BBK utilizes double-sealed bearings, O-ringed throttle shafts, and OEM-style die-stamped throttle linkages. This performance upgrade is 50-state CARB legal and manufactured in the USA.
- Bore Size: 85mm
- Material: CNC-machined 356 Aluminum
- Airflow: Up to 30% increase over stock
- Emissions: 50-state CARB legal
- Installation: Direct bolt-on; includes gaskets and hardware
- Manufacturer Part Number: 17090
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS |
| 1999-2002 | Chevrolet | Silverado 1500 | Base |
| 1999-2002 | Chevrolet | Silverado 1500 | LS |
| 1999-2002 | Chevrolet | Silverado 1500 | LT |
| 2002 | Chevrolet | Silverado 1500 | WT |
| 2001-2002 | Chevrolet | Silverado 1500 HD | LS |
| 2001-2002 | Chevrolet | Silverado 1500 HD | LT |
| 1999-2002 | Chevrolet | Silverado 2500 | Base |
| 1999-2002 | Chevrolet | Silverado 2500 | LS |
| 1999-2002 | Chevrolet | Silverado 2500 | LT |
| 2001-2002 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2002 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2002 | Chevrolet | Silverado 2500 HD | LT |
| 2001-2002 | Chevrolet | Silverado 3500 | Base |
| 2001-2002 | Chevrolet | Silverado 3500 | LS |
| 2001-2002 | Chevrolet | Silverado 3500 | LT |
| 2002 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002 | GMC | Sierra 1500 | Denali |
| 2002 | GMC | Sierra 1500 | HT |
| 1999-2002 | GMC | Sierra 1500 | SL |
| 1999-2002 | GMC | Sierra 1500 | SLE |
| 1999-2002 | GMC | Sierra 1500 | SLT |
| 2002 | GMC | Sierra 1500 | WT |
| 2001-2002 | GMC | Sierra 1500 HD | SLE |
| 2001-2002 | GMC | Sierra 1500 HD | SLT |
| 2002 | GMC | Sierra 2500 | Base |
| 1999-2002 | GMC | Sierra 2500 | SL |
| 1999-2002 | GMC | Sierra 2500 | SLE |
| 1999-2002 | GMC | Sierra 2500 | SLT |
| 2002 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2002 | GMC | Sierra 2500 HD | SLE |
| 2001-2002 | GMC | Sierra 2500 HD | SLT |
| 2002 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2002 | GMC | Sierra 3500 | SLE |
| 2001-2002 | GMC | Sierra 3500 | SLT |
| 1998-2002 | Pontiac | Firebird | Formula |
| 1998-2002 | Pontiac | Firebird | Trans Am |
| 2004 | Pontiac | GTO | Base |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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BBK Power Plus 85mm Throttle Body for Select 1998-2004 Chevrolet, GMC, & Pontiac (17090)
$479.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$479.99
$479.99
$479.99
Fits select 1998-2004 Chevrolet Camaro and Silverado, GMC Sierra, and Pontiac Firebird and GTO.
The BBK Power Plus 85mm throttle body is engineered as a direct-fit replacement for the restrictive factory unit on GM LS-based engines. By increasing the bore to 85mm, this unit provides up to 30% more airflow, resulting in improved horsepower, torque, and throttle response without requiring a custom tune.
Each throttle body is CNC-machined from a high-quality 356 aluminum casting to ensure precise tolerances and OEM-level drivability. For long-term durability and smooth operation, BBK utilizes double-sealed bearings, O-ringed throttle shafts, and OEM-style die-stamped throttle linkages. This performance upgrade is 50-state CARB legal and manufactured in the USA.
- Bore Size: 85mm
- Material: CNC-machined 356 Aluminum
- Airflow: Up to 30% increase over stock
- Emissions: 50-state CARB legal
- Installation: Direct bolt-on; includes gaskets and hardware
- Manufacturer Part Number: 17090
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS |
| 1999-2002 | Chevrolet | Silverado 1500 | Base |
| 1999-2002 | Chevrolet | Silverado 1500 | LS |
| 1999-2002 | Chevrolet | Silverado 1500 | LT |
| 2002 | Chevrolet | Silverado 1500 | WT |
| 2001-2002 | Chevrolet | Silverado 1500 HD | LS |
| 2001-2002 | Chevrolet | Silverado 1500 HD | LT |
| 1999-2002 | Chevrolet | Silverado 2500 | Base |
| 1999-2002 | Chevrolet | Silverado 2500 | LS |
| 1999-2002 | Chevrolet | Silverado 2500 | LT |
| 2001-2002 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2002 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2002 | Chevrolet | Silverado 2500 HD | LT |
| 2001-2002 | Chevrolet | Silverado 3500 | Base |
| 2001-2002 | Chevrolet | Silverado 3500 | LS |
| 2001-2002 | Chevrolet | Silverado 3500 | LT |
| 2002 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002 | GMC | Sierra 1500 | Denali |
| 2002 | GMC | Sierra 1500 | HT |
| 1999-2002 | GMC | Sierra 1500 | SL |
| 1999-2002 | GMC | Sierra 1500 | SLE |
| 1999-2002 | GMC | Sierra 1500 | SLT |
| 2002 | GMC | Sierra 1500 | WT |
| 2001-2002 | GMC | Sierra 1500 HD | SLE |
| 2001-2002 | GMC | Sierra 1500 HD | SLT |
| 2002 | GMC | Sierra 2500 | Base |
| 1999-2002 | GMC | Sierra 2500 | SL |
| 1999-2002 | GMC | Sierra 2500 | SLE |
| 1999-2002 | GMC | Sierra 2500 | SLT |
| 2002 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2002 | GMC | Sierra 2500 HD | SLE |
| 2001-2002 | GMC | Sierra 2500 HD | SLT |
| 2002 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2002 | GMC | Sierra 3500 | SLE |
| 2001-2002 | GMC | Sierra 3500 | SLT |
| 1998-2002 | Pontiac | Firebird | Formula |
| 1998-2002 | Pontiac | Firebird | Trans Am |
| 2004 | Pontiac | GTO | Base |
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