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Engine
Exhaust
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Engine
Expand Engine
Exhaust
Expand Exhaust
Catback Exhaust Systems
Axle Back Exhausts
Exhaust Gaskets & Hardware
Frontpipes, Downpipes & Y-Pipes
Exhaust Headers & Manifolds
Exhaust Hangers
Exhaust Mid Pipes
Exhaust Heat Shields
Exhaust Tips & Silencers
Turbo Uppipes
Exhaust Cross Pipes
Mufflers
High Flow Cats
Turboback Exhaust Systems
Turbo Outlets
Cooling
Expand Cooling
Intercoolers
Intercooler Piping Kits
Chargepipes
Radiators
Radiator Hoses
Fluid Coolers
Overflow & Expansion Tanks
Universal Hose Couplings
Intercooler Hose Kits
Radiator Caps
Intercooler Shrouds
Thermostats
Electric Fans
Water Pumps
Intercooler Installation Kits
Water & Meth Injection Kits
Water & Meth Injection Components
Oil Cooler Thermostats
Engine Build
Expand Engine Build
Engine Hardware & Fittings
Pulleys
Camshafts
Head Gaskets
Head Studs
Main Bearings
Rod Bearings
Valvetrain Components
Timing Belts
Valve Springs
Pistons
Valves
Rods
Accessory Belts
Stroker Kits
Piston Rings and Clips
Tensioners & Idlers
Cam Gears
Seals
Timing Belt Components
Block Off Plates
Crankshafts
Thrust Bearings
Air Induction
Expand Air Induction
Cold Air Intakes
Short Ram Air Intakes
Air Intake & MAF Hoses
High Flow Replacement Panel Filters
High Flow Cold Air Intake Filter Replacements
Turbo Inlet Hoses & Pipes
Intake System Gaskets
Intake Manifolds
Throttle Bodies
Air Boxes
Throttle Body Hoses
Intake Manifold Spacers
Sound Symposer Deletes
Air Intake Ducts
MAF Block Off Plates
Engine Bay Dress Up
Expand Engine Bay Dress Up
Battery Tie Downs & Trays
Radiator Shrouds
Bolt Replacement
Alternator Covers
Oil Caps
Dress Up Caps
Engine Covers
Fender Shrouds
Hood Dampers
Dipsticks
ECU & Fuel Rail Brackets
Cam Sensor Covers
Fuse Box Covers
Boost Control Solenoid Covers
Belt Covers
ABS Covers
Fuel System
Expand Fuel System
Fuel Lines & Fittings
Fuel Injectors
Fuel Pumps
Fuel Rails
Fuel Pressure Regulators
Fuel Filters
Flex Fuel Kits
Fuel System Kits
Fuel Injector Accessories
Surge Tanks
Turbochargers & Superchargers
Expand Turbochargers & Superchargers
Blow Off Valves
Wastegates
Turbochargers
Turbo Oil Lines
Turbo Blankets
Turbo Kits
Supercharger Kits
Boost Control Solenoid
Oil Feed Lines and Fittings
Blow Off Valve Recirculation Kits
Blow Off Valve Components
Boost Controllers
Vacuum Lines
Blow Off Valve Flanges
Blow Off Valve Springs
Turbo Adapters
Turbo Timers
Wastegate Brackets
Supercharger Pulleys
Superchargers
Wastegate Dump Tubes
Turbine Housings
Wastegate Block Off Plates
Oil Systems
Expand Oil Systems
Air Oil Separators
Catch Cans
Oil Control Devices
Oil Pans
Oil Pumps
Engine Management
Expand Engine Management
Staged Power Packages
Plug and Play Engine Management
Engine Management Sensors
Engine Management Harnesses
Stand Alone Engine Management
Oxygen Sensors
Ignition Systems
Expand Ignition Systems
Spark Plugs
Coil Packs
Maintenance
Expand Maintenance
Batteries
Oil Filters
Engine Oil
Suspension
Expand Suspension
Suspension Height Adjustment
Expand Suspension Height Adjustment
Coilovers
Lowering Springs
Struts & Shocks
Air Suspension Struts
Air Management Kits
Air Suspension Tanks
Air Suspension Packages
Top Hats
Lift Kits
Strut & Spring Combos
Damping Controllers
Lift Springs
Suspension Linkages
Expand Suspension Linkages
Sway Bars
Strut Tower Bars
Endlinks
Control Arms
Camber Bolts and Arms
Trailing Arms
Lateral Links
Sway Bar Mounts
Suspension Hardware
Suspension Accessories
Chassis Bracing
Expand Chassis Bracing
Crossmember Braces
Control Arm Braces
Trunk Braces
Differential Braces
Floor Braces
Subframes
Suspension Bushings
Expand Suspension Bushings
Bushing Kits
Caster Adjustment
Subframe Bolts
Steering
Expand Steering
Steering Rack Bushings
Tie Rods & Ball Joints
Power Steering Lines & Fittings
Brakes
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Brake Rotors
Brake System
Expand Brake System
Brake Lines
Master Cylinder Braces
Brake Ducting Kits
Brake Fluid
Brake Reservoir Kozy's
Drivetrain
Expand Drivetrain
Clutch & Flywheel
Expand Clutch & Flywheel
Single Disc Clutches
Clutch Replacement Parts
Multi Disc Clutches
Flywheels
Pilot & Throwout Bearings
Clutch Lines
Clutch Alignment Tools
Clutch Master Cylinders
Drivetrain Mounts & Bushings
Expand Drivetrain Mounts & Bushings
Engine Mounts
Transmission & Differential Bushings
Pitch Stop Mounts
Transmission Mounts
Subframe Bushings
Shifters & Bushings
Expand Shifters & Bushings
Short Throw Shifters
Shifter Bushings & Springs
Shifter & Bushing Combos
Shifter Cables
Shifter Bolts
Shift Rockers
Shift Knobs
Reverse Lockout Levers
Differentials
Expand Differentials
Limited Slip Differentials
Differential Covers
Differential Braces
LSD Oil, Additives, & Accessories
Driveshaft & Axles
Expand Driveshaft & Axles
Drive Axles
Drive Shafts & Drivelines
Gearsets & Synchros
Expand Gearsets & Synchros
Gearsets
Syncros
Rebuild Kits
Maintenance
Expand Maintenance
Gear Oil
Interior
Expand Interior
Interior Trim & Accessories
Expand Interior Trim & Accessories
Trim Kits
Shift Knobs
Floor Mats
Interior Accessories
Knobs & Buttons
Pedals
Rear View Mirrors
Reverse Lockout Levers
Shift Boots
Gauges
Expand Gauges
Temperature Gauges
Boost Gauges
Pressure Gauges
Multi Gauges
Air Fuel Ratio Gauges
EGT Gauges
Tachometers
Volt Gauges
Boost Controllers
Gauge Sensors & Wiring
Steering Wheels & Accessories
Expand Steering Wheels & Accessories
Steering Wheels
Steering Wheel Quick Releases
Steering Wheel Components
Steering Wheel Hubs
Seats
Expand Seats
Seat Mounting
Fixed Back Seats
Reclinable Seats
Seat Harnesses & Accessories
Expand Seat Harnesses & Accessories
Seat Harnesses
Harness Pads
Harness Install
Roll Cages
Harness Bars
Seat Covers
Exterior
Expand Exterior
Body Components
Expand Body Components
Front Lips
Hoods
Side Skirts
Rear Lips
Hood Scoops
Trunks
Fenders
Doors
Hood Pins & Latches
Underbody Protection
Roofs & Roof Covers
Exterior Dress Up
Expand Exterior Dress Up
Exterior Garnishes
Tow Hooks
Aftermarket Mirrors
Ornaments & Emblems
Aftermarket Grills
Rain Guards
License Plate Holders & Deletes
License Plate Relocation Kits
Horns
License Plate Frames
Antennas
Door Handle Covers
Misc Exterior Dressup
Head Lights
Tail Lights
Fog Lights
Light Bulbs
Aerodynamics
Expand Aerodynamics
Spoilers & Wings
Front Wind Splitters
Diffusers & Vortex Generators
Spoiler & Wing Accessories
Canards
Ducts
Vehicle Protection
Expand Vehicle Protection
Mudflaps
Bumper Guards & Light Bars
Skid Plates
Safety Gear
Expand Safety Gear
Gloves
Helmets
Race Suits
Fire Extinguishers
Shoes
Wheels & Tires
Expand Wheels & Tires
Wheels
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Wheel Spacers
Center Caps
Valve Stems
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Hub Centric Rings
Tires
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Hybrid Racing
Hybrid Racing 130R Delrin Shift Knob - White (M10x1.5)
Hasport Performance
Hasport Performance Mount Kit for 12-15 Civic Si - 70a
Hasport Performance
Hasport Performance Mount Kit for 12-15 Civic Si - 62a
Hybrid Racing
Hybrid Racing Clutch Master Cylinder Upgrade (06-15 Civic & 02-06 RSX)
Acuity Instruments
Acuity Instruments 1-Way Adjustable Shifter 2006-2011 Civic
Acuity Instruments
Acuity Instruments High-Temp Silicone Radiator Hoses 2012-2015 Civic Si
HRD
HRD Podium Ready Gear Selector Springs (K-Series)
Acuity Instruments
Acuity Instruments 4-Way Adjustable Performance Shifter for the LHD 11th Gen Civic and 5th Gen Integra
Hasport Performance
Hasport Rear Motor Mount - 10th Gen Civic - 70a
Acuity Instruments
Acuity Instruments 2-Way Adjustable Performance Shifter for the RSX, K-Swaps, and More
InlinePRO
InlinePRO M-series Head Studs - K24Z3/7
Hybrid Racing
Hybrid Racing Cold Air Intake System (06-11 Civic Si)
Acuity Instruments
Acuity Instruments Fully Adjustable Performance Short Shifter (10th Gen Civic)
Acuity Instruments
Acuity Instruments POCO Low-Profile Shift Knob - Satin Purple (M10x1.5)
Radium Engineering
Radium Engineering 8AN ORB Direct Mount Regulator-Rotating Assembly (DMR-RA) - Black
Koyo
Koyo 12-15 Honda Civic SI 2.4L (MT) Radiator
Acuity Instruments
Acuity ESCO-T6 Shift Knob (M10X1.5) - Satin Black
BC Racing
BC Racing BR Series Coilovers - fits 2014-2015 Honda Civic Si
HRD
HRD Mainshaft Thrust Measurement Tool for Honda B/K Series
AEM
AEM X-Series Boost Pressure -30inHg 35psi Gauge
Acuity Instruments
Acuity Instruments Podium Oil Cap For Hondas/Acuras - Teal
Synchrotech
Carbon Master Kit RSX ITR CTR Si 6 Speed (05-15)
PLM
PLM Power Driven K-Series Header Downpipe Civic Si FG 2012+ & Acura ILX
Acuity Instruments
Acuity ESCO-T6 Shift Knob (M10X1.5) - Satin Purple
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