Differentials

Perrin 08-10 STi/WRX / 08-09 Impreza 2.5 Rear Differential Lockdown System

Add rigidity and precision to throttle input control to your Subaru with our PERRIN Performance Sub Frame Lock Out Kit. Lock down the back end and give yourself more controlled power. Kit includes polyurethane bushing inserts and bolt-in frame lockouts...

Cusco LSD RS-1.5 (2way) Rear GC8 GDB GRB GVB STI Impreza

Cusco LSD RS1.5WAY (1 & 1.5) Front For GC8 GDA Impreza BR9 BM9

Cusco LSD RS1.5WAY (1 Way) Front For GC8 GDA Impreza BR9 BM9

Cusco Rear Differential Brace 13 Subaru BRZ/Scion FR-S/Toyota 86

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep...

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain plug to...

aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 3 to 4 more quarts over stock at the factory line, a magnetic drain plug and a 1/8" NPT...

aFe Powers new front-end differential cover brings performance engineering to the protection of your trucks front-end. This differential cover has a 3-1/2 quart lube capacity (factory cover holds 2-1/2 quarts) at the factory fluid level line, a magnetic...

aFe Powers new rear differential cover brings performance engineering to the protection of your axles differential. This differential cover is constructed out of durable die cast A380 aluminum with reinforced ribs and wrinkle black powder coating for...

Cusco's performance limited slip differentials help put the power down. Cusco's Type-RS uses springs to absorb some of the initial torque application on the LSD, making for a gentler engagement and smoother transitions. Chatter is kept to a minimum, life...