{"product_id":"yella-terra-l67-2-4l-whipple-a2a-supercharger-upgrade-yt-l6724a2a","title":"Yella Terra Holden L67 2.4L Whipple A2A Supercharger Upgrade — YT L6724A2A","description":"\u003cp\u003eYella Terra and Whipple Australia developed this 2.4L twin-screw air-to-air upgrade for 1995–2004 Holden Commodore VS–VY models using the supercharged L67 V6, as well as Series II Buick 3800 applications. It replaces the factory Eaton M90 with a substantially larger Whipple twin-screw supercharger for stronger airflow, torque and throttle response while retaining an independent supercharger drive.\u003c\/p\u003e\u003ch3\u003ePerformance and application\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLatest-generation 2.4L Whipple twin-screw supercharger.\u003c\/li\u003e\n\u003cli\u003eDesigned to replace the factory M90 on L67 combinations already fitted with the required generic air-to-air intercooler manifold.\u003c\/li\u003e\n\u003cli\u003eYella Terra \/ Whipple Australia states the package is capable of producing up to approximately 600 RWHP on a suitable supporting combination.\u003c\/li\u003e\n\u003cli\u003eDeveloped for Holden L67 \/ Series II Buick 3800 supercharged engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCNC-machined air-to-air adapter plate.\u003c\/li\u003e\n\u003cli\u003eHigh-flow 100 mm rear inlet with an integrated bypass system.\u003c\/li\u003e\n\u003cli\u003eRear inlet is configured for an LS1-style throttle body.\u003c\/li\u003e\n\u003cli\u003eBillet supercharger snout suits the factory independent 6-rib drive arrangement.\u003c\/li\u003e\n\u003cli\u003eIncludes the required base gasket, gasket sealer, supercharger oil and installation hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNot included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAir-to-air intercooler manifold — the vehicle must already have the required A2A manifold arrangement.\u003c\/li\u003e\n\u003cli\u003eLS1-style throttle body.\u003c\/li\u003e\n\u003cli\u003eSupercharger pulley.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatible supercharger pulleys are available separately in 6-rib and 8-rib configurations, with diameters ranging from approximately 87 mm down to 61 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation and calibration:\u003c\/strong\u003e Final pulley size, boost pressure, fuel-system capacity, charge cooling and ECU calibration must be matched to the engine combination. Professional installation and custom tuning are recommended.\u003c\/p\u003e\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eTurbo \u0026amp; Forced Induction\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier Part Number\u003c\/h2\u003e\u003cp\u003eYT L6724A2A\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43808040648771,"sku":"YT L6724A2A","price":8460.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT_L6724ATA_QTR_VEIW_PARTS_LAYOUT_4__17724.1735788623.jpg?v=1789110114","url":"https:\/\/builtbyboostandtune.com.au\/products\/yella-terra-l67-2-4l-whipple-a2a-supercharger-upgrade-yt-l6724a2a","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}