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Granatelli C7/C8 Corvette Drive-By-Wire 103mm Throttle Body - Black

GMSGMTBLT4B
Out of stock
$666.75 $633.41
Granatelli C7/C8 Corvette Drive-By-Wire 103mm Throttle Body - Black TUNE MAY BE REQUIRED Elevate your LT1,...
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Granatelli C7/C8 Corvette Drive-By-Wire 103mm Throttle Body - Black

Granatelli C7/C8 Corvette Drive-By-Wire 103mm Throttle Body - Black

TUNE MAY BE REQUIRED

Elevate your LT1, LT4, or LT5 engine's performance with the Granatelli Motorsports GMTBLT4B 103mm throttle body. Precision CNC-machined from billet 6061-T6 aluminum, this throttle body is engineered to maximize airflow and enhance throttle response, delivering significant performance gains.

Key Features:

  • Increased Airflow: 103mm diameter outflows OEM units, enhancing engine efficiency.
  • Durable Construction: CNC-machined from high-grade 6061-T6 billet aluminum.
  • Plug-and-Play Installation: Utilizes late-model GM 6-pin connector; no need to transfer components from the original unit.
  • Boost Capable: Electronic motors can handle up to 25 lbs of boost in both draw-through and blow-through configurations.
  • Versatile Compatibility: Works with factory or aftermarket intake manifolds.
  • Smoother Acceleration: Larger size allows for quicker and more responsive engine acceleration.


Important Notes:

  • TUNE MAY BE REQUIRED
  • Connector Type: Requires late-model GM 6-pin connector.


Whether you're chasing tenths at the track or just want snappier throttle response on the street, the Granatelli GMTBLT4B 103mm throttle body delivers. Designed for serious performance builds, this bolt-on upgrade is a must-have for anyone running a high-flow intake, ported heads, or boost. It’s proven to add real horsepower in minutes—no gimmicks, just gains. Built for enthusiasts, by enthusiasts.


This Part Fits:

Year Make Model Submodel
2016-2019 Cadillac CTS V
2015-2020 Cadillac Escalade Base
2015-2021 Cadillac Escalade Luxury
2015-2020 Cadillac Escalade Platinum
2015-2016 Cadillac Escalade Premium
2017-2021 Cadillac Escalade Premium Luxury
2021 Cadillac Escalade Premium Luxury Platinum
2021 Cadillac Escalade Sport
2021 Cadillac Escalade Sport Platinum
2015-2020 Cadillac Escalade ESV Base
2015-2021 Cadillac Escalade ESV Luxury
2015-2020 Cadillac Escalade ESV Platinum
2015-2016 Cadillac Escalade ESV Premium
2017-2021 Cadillac Escalade ESV Premium Luxury
2021 Cadillac Escalade ESV Premium Luxury Platinum
2021 Cadillac Escalade ESV Sport
2021 Cadillac Escalade ESV Sport Platinum
2020 Chevrolet Camaro LT1
2016-2020 Chevrolet Camaro SS
2017-2020 Chevrolet Camaro ZL1
2017-2019 Chevrolet Corvette Grand Sport
2014-2020 Chevrolet Corvette Stingray
2015-2019 Chevrolet Corvette Z06
2019 Chevrolet Corvette ZR1
2020 Chevrolet Silverado 1500 Custom Trail Boss
2014-2020 Chevrolet Silverado 1500 High Country
2020 Chevrolet Silverado 1500 LT Trail Boss
2014-2020 Chevrolet Silverado 1500 LTZ
2020 Chevrolet Silverado 1500 RST
2021 Chevrolet Suburban High Country
2019-2020 Chevrolet Suburban Premier
2021 Chevrolet Tahoe High Country
2018-2020 Chevrolet Tahoe Premier
2019-2020 GMC Sierra 1500 AT4
2014-2020 GMC Sierra 1500 Denali
2014-2020 GMC Sierra 1500 SLT
2015-2021 GMC Yukon Denali
2019-2020 GMC Yukon SLT
2015-2021 GMC Yukon XL Denali
2019-2020 GMC Yukon XL SLT


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