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Granatelli Motorsports

Granatelli Drive-By-Wire Throttle Body GMTBLS105

Granatelli Drive-By-Wire Throttle Body GMTBLS105

sku: 8YDES | mpn: GMTBLS105
$807.97
$807.97
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37 in stock

Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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Boost airflow and throttle response with Granatelli’s 105 mm billet throttle body. CNC-machined from 6061-T6 aluminum and built for 25+ psi boost, it’s a direct bolt-on for high-performance LS builds. Perfect for street or strip.

Fitment

  • LS1, LS2, LS3, LS6, LS7, LS9, LSA, LSX, LQ4, & LQ9
  • 2005–2017 GM DBW cars & trucks

Highlights

  • 105 mm bore for big airflow
  • Boost-ready motor & blade
  • CNC billet aluminum
  • Plug-and-play with GM 6-pin DBW

TUNE MAY BE REQUIRED

Trailblazer SS: Call for calibration support

Granatelli 105 mm DBW Billet Throttle Body

Take your LS build to the next level with Granatelli’s 105 mm billet throttle body. CNC-machined from durable 6061‑T6 aluminum and equipped with a high-torque motor and rugged internals, it delivers exceptional airflow, lightning-quick throttle response, and track-worthy reliability.

Fitment

  • Ideal for LS1, LS2, LS3, LS6, LS7, LS9, LSA, LSX, LQ4, & LQ9, and similar LS engines

  • Fits most 2005+ GM vehicles using 6-pin DBW throttle systems (Camaro, Corvette, CTS-V, GTO, trucks & SUVs)

  • Compatible with aftermarket 4-bolt intake manifolds (FAST, Holley, MSD, etc.)

  • Note: Throttle body adapter may be needed on select aftermarket intakes

  • Trailblazer SS owners: Call prior to ordering for calibration support

Key Features

  • Huge 105 mm bore for optimal airflow and throttle control

  • Boost-capable motor and blade design engineered for 25+ psi

  • High-torque stepper motor to prevent throttle ghosting under load

  • Direct bolt-on compatibility—all necessary adapter and hardware included

  • Plug-and-play with late-model 6-pin GM DBW connectors

  • Precision CNC-machined billet aluminum in sleek black anodized finish

  • Works seamlessly with both factory and aftermarket intake manifolds

Performance Notice

  • TUNE MAY BE REQUIRED — recommended for boosted or heavily modified engines to optimize performance and ensure drivability

This is not just an upgrade—it’s a high-performance essential. Perfect for street, strip, or boost-hungry setups, it lets your LSX breathe freely, accelerate sharply, and perform reliably under pressure. Bolt it on, tune it right, and enjoy the difference.

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