{"product_id":"granatelli-gm-ls-lsx-105mm-black-billet-drive-by-wire-throttle-body-gmtbls105b","title":"Granatelli GM LS \/ LSX 105mm Black Billet Drive-By-Wire Throttle Body – GMTBLS105B","description":"\u003cdiv class=\"gms-product-description\"\u003e\n\n\u003cdiv style=\"margin-bottom:22px;\"\u003e\n\u003cp style=\"font-size:19px; line-height:1.6; font-weight:700; margin:0 0 14px 0;\"\u003eFeed your LS engine the airflow it needs without sacrificing electronic throttle control. The Granatelli 105mm black billet Drive-By-Wire throttle body combines a large-bore airflow path, high-torque electronics and boost-ready construction for serious naturally aspirated and forced-induction builds.\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.65; margin:0 0 14px 0;\"\u003eThe \u003cstrong\u003eGranatelli GMTBLS105B 105mm Drive-By-Wire Throttle Body\u003c\/strong\u003e is precision CNC-machined from \u003cstrong\u003e6061-T6 billet aluminum\u003c\/strong\u003e and finished in a sleek \u003cstrong\u003eblack finish\u003c\/strong\u003e. Its large \u003cstrong\u003e105mm bore\u003c\/strong\u003e is designed to increase airflow capacity on high-performance GM LS and LSX engines while retaining modern electronic Drive-By-Wire throttle operation.\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003eA high-torque electronic motor and reinforced throttle-blade design help maintain stable throttle control under demanding conditions, including applications producing \u003cstrong\u003e25+ psi of boost\u003c\/strong\u003e. Whether you're building a naturally aspirated LS, supercharged street car or high-horsepower turbo combination, the GMTBLS105B is built to keep airflow moving.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#111111; padding:20px; margin:22px 0; text-align:center;\"\u003e\n\u003ch3 style=\"color:#ffffff; margin:0 0 8px 0; font-size:24px;\"\u003e105MM AIRFLOW BUILT FOR SERIOUS LS POWER.\u003c\/h3\u003e\n\n\u003cp style=\"color:#ff3333; font-size:20px; font-weight:bold; margin:0 0 8px 0;\"\u003eHIGH-TORQUE DBW MOTOR • 25+ PSI CAPABILITY\u003c\/p\u003e\n\n\u003cp style=\"color:#ffffff; line-height:1.65; margin:0;\"\u003eA massive 105mm opening helps feed high-output LS engines while the reinforced electronic throttle assembly is engineered to maintain control when airflow and boost pressure climb.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f4f4f4; border-left:5px solid #111111; padding:18px 20px; margin:22px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 12px 0;\"\u003eKey Features\u003c\/h3\u003e\n\n\u003cul style=\"margin:0; padding-left:22px; line-height:1.8;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 105mm throttle bore\u003c\/strong\u003e for increased airflow capacity\u003c\/li\u003e\n\u003cli\u003eDesigned for high-performance \u003cstrong\u003eGM LS \u0026amp; LSX applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eElectronic Drive-By-Wire throttle control\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCompatible with late-model \u003cstrong\u003eGM-style 6-pin DBW systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-machined from \u003cstrong\u003e6061-T6 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack finish\u003c\/strong\u003e for an aggressive, performance-oriented appearance\u003c\/li\u003e\n\u003cli\u003eHigh-torque electronic stepper motor\u003c\/li\u003e\n\u003cli\u003eReinforced throttle-blade design\u003c\/li\u003e\n\u003cli\u003eEngineered to handle \u003cstrong\u003e25+ psi of boost\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned to help prevent throttle-blade slamming under high boost\u003c\/li\u003e\n\u003cli\u003eUnique blade design helps maintain throttle control during high-boost operation\u003c\/li\u003e\n\u003cli\u003eExcellent for naturally aspirated, supercharged and turbocharged combinations\u003c\/li\u003e\n\u003cli\u003eCompatible with properly matched factory and aftermarket intake manifolds\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on design with supplied adapter for compatible applications\u003c\/li\u003e\n\u003cli\u003eNo transfer of internal throttle-body components required\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#fff3cd; border:2px solid #e0a800; padding:16px 18px; margin:22px 0;\"\u003e\n\u003cp style=\"margin:0; line-height:1.65;\"\u003e\u003cstrong\u003eTuning Notice:\u003c\/strong\u003e A \u003cstrong\u003etune may be required\u003c\/strong\u003e, especially on forced-induction, aggressively modified or custom combinations. Proper calibration helps ensure correct electronic throttle operation, drivability and performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 10px 0;\"\u003e105mm Bore for Increased Airflow\u003c\/h3\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003eAs horsepower increases, so does the engine's demand for air. The \u003cstrong\u003e105mm throttle opening\u003c\/strong\u003e provides significantly more inlet area than smaller factory-style throttle bodies, helping reduce a potential restriction in high-flow intake systems and allowing compatible LS combinations to breathe more efficiently throughout the RPM range.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 10px 0;\"\u003eEngineered for 25+ PSI Boost\u003c\/h3\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003eBoost pressure puts substantial force against the throttle blade. Granatelli uses a \u003cstrong\u003ehigh-torque stepper motor and reinforced throttle assembly\u003c\/strong\u003e designed to operate with more than 25 psi of boost, helping prevent unwanted blade movement or throttle slamming during demanding high-boost pulls.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 10px 0;\"\u003eCNC-Machined 6061-T6 Billet Construction\u003c\/h3\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003eThe GMTBLS105B is precision CNC-machined from \u003cstrong\u003e6061-T6 billet aluminum\u003c\/strong\u003e for strength, dimensional accuracy and long-term durability. The black finish adds a clean, aggressive appearance that looks right at home on a serious street, show or race LS engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 10px 0;\"\u003eLate-Model GM Drive-By-Wire Control\u003c\/h3\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003eDesigned around a \u003cstrong\u003elate-model GM-style 6-pin DBW connection\u003c\/strong\u003e, the GMTBLS105B allows compatible LS applications to retain electronic throttle control while stepping up to a much larger 105mm airflow path.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 10px 0;\"\u003eBuilt for Naturally Aspirated \u0026amp; Boosted LS Builds\u003c\/h3\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003eThe 105mm size works especially well on combinations with increased airflow demand, including large-displacement LS engines, aggressive naturally aspirated builds, supercharged applications and turbocharged combinations. It can also be paired with compatible aftermarket intake manifolds from manufacturers such as FAST, Holley and MSD when the proper flange and adapter configuration are used.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#111111; padding:18px 20px; margin:24px 0;\"\u003e\n\u003ch3 style=\"color:#ffffff; margin:0 0 12px 0;\"\u003eCompatible GM LS \u0026amp; LSX Applications\u003c\/h3\u003e\n\n\u003cp style=\"color:#ffffff; line-height:1.65; margin:0 0 14px 0;\"\u003eDesigned for compatible high-performance GM LS applications using the appropriate \u003cstrong style=\"color:#ffffff;\"\u003elate-model 6-pin Drive-By-Wire system\u003c\/strong\u003e. Common engine families include:\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:8px;\"\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLS2\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLS3\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLS7\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLS9\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLSA\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eL76\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eL92\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eL99\u003c\/strong\u003e\u003c\/span\u003e\n\u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eLSX\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 12px 0;\"\u003ePopular Performance Applications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background:#111111; color:#ffffff;\"\u003e\n\u003cth style=\"padding:11px; border:1px solid #cccccc; text-align:left;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"padding:11px; border:1px solid #cccccc; text-align:left;\"\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\u003cstrong\u003eLS2 \/ LS3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003eHigh-flow naturally aspirated, supercharged and turbocharged builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f6f6f6;\"\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\u003cstrong\u003eLS7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003eLarge-displacement naturally aspirated and modified performance applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\u003cstrong\u003eLSA \/ LS9\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003eCompatible high-output supercharged applications using the appropriate intake setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f6f6f6;\"\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\u003cstrong\u003eLSX\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003eLarge-displacement crate and custom high-horsepower combinations\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\u003cstrong\u003eTurbo \/ Supercharged LS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003eHigh-airflow applications requiring a boost-capable electronic throttle body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#fff8e6; border:1px solid #e3c66c; padding:16px 18px; margin-top:22px;\"\u003e\n\u003cp style=\"margin:0 0 10px 0; line-height:1.65;\"\u003e\u003cstrong\u003eImportant Fitment Notice:\u003c\/strong\u003e GMTBLS105B is designed for compatible GM LS and LSX applications using a \u003cstrong\u003elate-model GM-style 6-pin Drive-By-Wire throttle system\u003c\/strong\u003e. Verify your electrical connector, intake-manifold bolt pattern, throttle opening and available clearance before ordering. \u003cstrong\u003eAn adapter may be required for some intake manifolds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 10px 0; line-height:1.65;\"\u003e\u003cstrong\u003eTuning Notice:\u003c\/strong\u003e A tune may be required for proper operation and optimum performance, especially on forced-induction or aggressively modified combinations.\u003c\/p\u003e\n\n\u003cp style=\"margin:0; line-height:1.65;\"\u003e\u003cstrong\u003eTrailblazer SS:\u003c\/strong\u003e Contact Granatelli before ordering for Trailblazer SS applications to confirm calibration compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46021513707580,"sku":"GMTBLS105B","price":673.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/GMTBLS105B.png?v=1787024036","url":"https:\/\/rpm-racing.com\/products\/granatelli-gm-ls-lsx-105mm-black-billet-drive-by-wire-throttle-body-gmtbls105b","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}