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FAST engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FAST lineup with fast shipping and expert fitment support — order with confidence.
The FAST (Fuel Air Spark Technology) 102mm Upper Manifold Shell in black is an advanced component designed to significantly enhance your engine's airflow and performance. Constructed from the same high-performance polymer material as the renowned FAST LSX 92mm Intake Manifold, this 102mm shell offers superior benefits over traditional aluminum intakes. Its lightweight design, increased strength, and improved heat dissipation characteristics make it an ideal upgrade for performance-oriented LS engine applications.
This FAST 102mm Upper Manifold Shell is designed for LS-based engines commonly found in Chevrolet and GMC vehicles, including Silverado, Sierra, Tahoe, Suburban, Avalanche, Camaro, Corvette, and Cadillac Escalade models from the late 1990s through the early 2010s. It is compatible with engines requiring a 102mm throttle body and FAST LSX intake manifold base.
Optimize your engine's breathing and unlock hidden power with the FAST 102mm Upper Manifold Shell. Experience the cutting-edge technology and performance benefits. Get yours today at GGCRACING.
…and 99 additional fitments. Contact us to confirm yours.
| Brand | FAST |
|---|---|
| Manufacturer part number | 146000B |
| GGC SKU | FST146000B |
| UPC / GTIN | 21174124323 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 27.9 × 16.6 × 10.1 in |
|---|---|
| Shipping weight | 4.8 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2001-2004 | Avanti | II | Base |
| 2008-2009 | Buick | LaCrosse | Super |
| 2004-2005 | Buick | Rainier | CXL Plus |
| 2004-2007 | Buick | Rainier | CXL |
| 2002-2005 | Cadillac | Escalade | Base |
| 2009-2013 | Cadillac | Escalade | Hybrid |
| 2010-2013 | Cadillac | Escalade | Hybrid Platinum |
| 2007-2012 | Chevrolet | Avalanche | LS, LT, LTZ |
| 2013 | Chevrolet | Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face, On Road Edition |
| 2002-2005 | Chevrolet | Avalanche 1500 | Base |
| 2002-2006 | Chevrolet | Avalanche 1500 | Z71 |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2005-2006 | Chevrolet | Avalanche 1500 | LS, LT |
| 2009-2012 | Chevrolet | Colorado | LT |
| 2003-2007 | Chevrolet | Express 1500 | Base, LS |
| 2006-2007 | Chevrolet | Express 1500 | LT |
| 2003-2005 | Chevrolet | Express 2500 | Base, LS |
| 2010-2019 | Chevrolet | Express 2500 | Base, LS, LT |
| 2010-2019 | Chevrolet | Express 3500 | Base, LS, LT |
| 2006-2009 | Chevrolet | Impala | SS |
| 2016-2017 | Chevrolet | LCF 3500 | Base |
| 2006-2007 | Chevrolet | Monte Carlo | SS |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
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