L67 BILLET SNOUT BOOST UPGRADE
87-77MM PULLEY PACKAGE OPTIONS
Please Select Your Pulley Diameter before checking out!
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 25% over standard. Even more impressive is the lift in torque- up to 50% 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.
Notes:
- The 77mm pulley package requires a ECU Tune.
- Boost level measured on a non modified L67, boost levels may very pending on engine set ups.
- 87 82 mm 77mm pulleys can all run without intercooling
- 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.
