Seibon 00-05 Lexus IS300 TR Carbon Fiber Rear Spoiler - RS0005LXIS-TR fits_2004-2008`Pontiac`Grand`Prix Up to +13 HP and

Up to +13 HP and +18 lbs

Easily and accurately read air spring pressures

These heavy-duty axle caster shims can also be used to adjust pinion angle on Jeep CJs and similar type vehicles with 1-3/4" to 2" wide leaf springs

Also included is a wrinkle black rotomolded intake tube designed to increase airflow for maximum torque

Seibon 00-05 Lexus IS300 TR Carbon Fiber Rear Spoiler - RS0005LXIS-TR fits_2004-2008`Pontiac`Grand`Prix Up to +13 HP andSeibon Carbon components are carefully hand crafted using only the finest materials. Our production team offers superior craftsmanship with over 20 years of experience working with carbon fiber. Every component is constructed with a consistent weave pattern. Our production processes allows exceptional carbon resin ratio, creating high product stiffness that also leads to extra strength. For a stunning finish, our products are coated with a glossy