Honda Civic SI

Magnaflow 2.25 1-O2 CA Universal Converter

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a...

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a...

Cometic Gasket Inc. fuel injector o-rings are made from a high quality fluoroelastomer to ensure proper sealing. These are a great OE replacement.

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum...

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum...

Set of 4 Bosch EV14 1250ccnjectors for Honda S2000 F22 06-09, CRZ 2011-2015, Civic Si K20, K24 02-15, Acura RSX/TSX K20/K24 02-08 Alternative for 21U-01-1300-4

The best of both worlds; these StopTech Street Axle Packs feature cross-drilled StopTech Sport Rotors and StopTech Street pads for significantly improved performance with low dust and noise.

The best of both worlds; these StopTech Street Axle Packs feature drilled & slotted StopTech Sport Rotors and StopTech Street pads for significantly improved performance with low dust and noise.

The best of both worlds; these StopTech Street Axle Packs feature drilled & slotted StopTech Sport Rotors and StopTech Street pads for significantly improved performance with low dust and noise.

Lab-Tested, OE-Style Design and Features. Rotor-Friendly, Low-Dust for Cleaner Wheels. Dyno-Proven Shims for Quiet Operation. Positive Molded for Consistent Performance. Scorched to Ease Bed-In. Premium Hardware for Precision OE Fitment.

King Engine Bearings Honda R16A/R18A 2006- Current (Size +1.0mm) Main Bearing Set

King Engine Bearings Honda R16A/R18A 2006- Current (Size +0.75mm) Main Bearing Set

King Engine Bearings Honda B18A1 (Size +1.0mm) Main Bearing Set

King Engine Bearings Honda B18A1 (Size +0.75mm) Main Bearing Set