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

GMSGMTBLT4
3
$666.75 $633.41
Granatelli C7/C8 Corvette Drive-By-Wire 103mm Throttle Body - Natural TUNE MAY BE REQUIRED Unlock real performance...
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$633.41

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

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

TUNE MAY BE REQUIRED

Unlock real performance gains with the Granatelli Motorsports GMTBLT4 103mm throttle body. Precision CNC-machined from billet 6061-T6 aluminum, this throttle body is built to maximize airflow, throttle response, and overall engine efficiency. Perfect for serious enthusiasts looking to get more out of their GM LT engine.

Key Features & Performance Highlights:

  • Massive 103mm Bore: Increases airflow for more power and quicker throttle response
  • Dyno-Tested Gains: On a stock 2017 Camaro LT1 (E60, headers, Rotofab CAI, Holley Hi-Ram), switching from the OEM throttle body to the GMTBLT4 delivered +20 RWHP and +17 lb-ft—from 425.9 to 445.7 RWHP, and 376.6 to 393.4 lb-ft torque
  • Designed for Aftermarket Manifolds: Direct bolt-on with most aftermarket intakes
  • Spacer Available for Factory Fitment: Use part #GMTBLTSPC if pairing with a factory intake or non-ported supercharger
  • Supports Boosted Builds: Electronic motors rated for up to 25 lbs of boost (draw or blow-through)
  • Durable Construction: CNC-machined 6061-T6 billet aluminum with natural finish
  • Quick Installation: Includes gasket and hardware; installs in under 20 minutes
  • Vehicle Compatibility: Fits all 2014–2024 GM LT 5.3L & 6.2L engines in Chevrolet, GMC, and Cadillac applications


Important Notes:

  • TUNE MAY BE REQUIRED after installation to achieve optimal performance
  • 5.3L models must use an aftermarket 6.2L-style intake manifold
  • Factory intake or non-ported superchargers require manifold spacer #GMTBLTSPC

    Elevate your vehicle's performance with the Granatelli Motorsports GMTBLT4 103mm throttle body. Whether you're aiming for improved throttle response, increased horsepower, or enhanced acceleration, this throttle body is a valuable upgrade for your GM LT engine.

    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
    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
    2016-2021 GMC Yukon Denali
    2019-2020 GMC Yukon SLT
    2016-2021 GMC Yukon XL Denali
    2019-2020 GMC Yukon XL SLT


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