CUSCO LSD 270 FT2 Limited slip differential Type-RS Spec-F 2 way for NISSAN Skyline (R33/R34)/Silvia (S14/S15)/180SX ymm_61 1984-1992 Pontiac Firebird SS Coupe

1984-1992 Pontiac Firebird SS Coupe 5

Each cooler uses all the original OEM hardware

5" center outlet with a 4" round by 12" long body and a 17" overall length

AEM's 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles

The BORLA system is a true dual resonator and contains an internal H-pipe for increased performance and improved sound

CUSCO LSD 270 FT2 Limited slip differential Type-RS Spec-F 2 way for NISSAN Skyline (R33/R34)/Silvia (S14/S15)/180SX ymm_61 1984-1992 Pontiac Firebird SS CoupeA Cusco Limited Slip Differential offers the absolute best in traction. Cusco LSD allow you to choose 2 of 3 settings with each unit just with a simple overhaul. The Type RS springs absorb the initial torque. Compared to the Type MZ, the Type RS s initial torque comes on more gently. The response of the RS has lower friction and in turn, is transfers power to the ground more efficiently. The Low Initial Torque means Less Power Loss. This equates to