Honda Civic Si

PERRIN 17-21 Honda Civic Si / 22-26 Acura Integra 64.1mm 5x114.3 Wheel Spacers 20mm - Pair

Exedy OE 12-15 Honda Civic SI L4 Clutch Kit

PERRIN 17-21 Honda Civic Si/Type R/Touring/Hatchback License Plate Relocation Kit

Koyo 02-05 Honda Civic Si 2.0L EP3 (MT) RadiatorThis Part Fits: Year Make Model Submodel 2002-2005 Honda Civic Si

The MagnaFlow NEO Series Cat-back Acura Integra/Honda Civic Si Performance Exhaust System #19600 is engineered to enhance the sound and performance...

Adds performance to any shock. Benefit from better durability over O.E.M. rubber bushings. Important to use for competition of any kind. Great for ...

Adds performance to any shock. Benefit from better durability over O.E.M. rubber bushings. Important to use for competition of any kind. Great for ...

Re-engineered Rear Trailing Arm Bushings dramatically help the vehicle maintain proper rear toe and caster under high performance driving condition...

Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Ene...

For both front and rear of suspensions on cars, trucks and SUVs. Made of Energy's Hyper-Flex performance polyurethane for optimum performance and...

For both front and rear of suspensions on cars, trucks and SUVs. Made of Energy's Hyper-Flex performance polyurethane for optimum performance and...

Energy's Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off-roa...

Energy's Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off-roa...

A true performance application component for cars, trucks, hot rods and racing/competition vehicles - yet designed to be also used for street vehic...

A true performance application component for cars, trucks, hot rods and racing/competition vehicles - yet designed to be also used for street vehic...

Energy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing su...

Energy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing su...

Skunk2s Cold-Air Intake Coupler allows for easy installation of Skunk2s '12-'13 Civic Si Cold-Air Intake when using a Pro Series Intake Manifold, R...

Skunk2s 84mm - 90mm Big-Bore Throttle Body Cold-Air Intake Coupler allows for easy installation of Skunk2s '06-'11 Civic Si Cold-Air Intake when us...

Skunk2's Fine Tuning products and accessories, like its Silicone Radiator Hoses for the '06-'11 Civic Si, help put the finishing touches onto your ...

Engineered to racing specifications, tested and proven over decades on winning racing teams. Integrating the highest-level technologies into an aff...

Engineered to racing specifications, tested and proven over decades on winning racing teams. Integrating the highest-level technologies into an aff...