L67 BILLET SNOUT BOOST UPGRADE
74-71MM PULLEY PACKAGE OPTIONS
Please Select Your Pulley Diameter before checking out!
For High Boost Applications (Recommended for Intercooled Setups)
The 3800 L67 & L32 supercharged V6 is a popular platform for performance modification and Yella Terra manufacture supercharger power upgrades that are both effective and visually appealing.
The Yella Terra supercharger cover assembly features a billet alloy snout and new cast alloy cover precision engineered to easily replace the factory cover. A variety of pulley diameters are available to vary supercharger boost and these are secured to the drive by 4 cap screws to allow quick pulley changes without specialized tools.
On a stock standard supercharged Holden L67 V6 automatic, maximum rear wheel power is increased by 40% over standard. Even more impressive is the lift in torque- up to 60% over a very wide rev range.
The YT 3800KIT2 can be fitted in less than two hours and contains everything the installer needs: Supercharger end case, alloy extension housing, anodized alloy top pulley, oversize idler pulley to take up belt slack, GM supercharger gasket, front cover sealant, supercharger oil and detailed fitting instructions.
Caution: This drive ratio is strongly recommended to be used in conjunction with intercooled setups
Notes:
- This drive ratio requires a custom ECU tune.
- Boost level measured on a non modified L67, boost levels may very pending on engine set ups.
- Caution: Over driving may cause premature wear to the supercharger unit. Fit at own discretion. No warranty. No pulley exchange.
- Yella Terra will not be held accountable for harm/damages caused by product misuse and or improper installation.
- NOTE: If you wish to purchase a kit YT 3800KIT2 with a smaller pulley or 8-rib option, please contact Yella Terra Directly.
- **** These Pulleys are Purchased at your own risk due to high boost levels ****
YT 3800ST or YT 3800ST-COV
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looks the goods
Received the item very speedily within 2 days or ordering, installation was quick and simple. Made the engine bay look a heap different. Highly recommend this as a upgrade for looks and reliability.
