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8th Gen Civic Si (06-11)
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Total Items: 58
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Vented Valve Cover
Your Price:
USD $299.99
In Stock.
MAF Adapter 3" or 3.5"
Your Price:
USD $29.99
In Stock.
72mm Drive By Wire Throttle Body
Your Price:
USD $349.99
In Stock.
Dip Stick Retention Kit
Your Price:
USD $9.99
In Stock.
8th Gen Civic Si K24 Header 409 Series Stainless Steel
Your Price:
USD $399.99
Out of Stock.
K-Series Post Mount Bracket
Your Price:
USD $99.99
In Stock.
K-Series Fuel Rail 6AN Fuel Rail
Your Price:
USD $159.99
In Stock.
K-Series Fuel Rail 4Banger Production Edition
Your Price:
USD $164.99
In Stock.
Billet Dip Stick (New)
Your Price:
USD $84.99
In Stock.
Upgraded Dip Stick Wire
Your Price:
USD $29.99
In Stock.
CAI Upgrade Short Ram 8th / 9th w/RBC
Your Price:
USD $69.99
In Stock.
Idle Air Assist Delete Kit
Your Price:
USD $19.99
In Stock.
Valve Cover Breather Filter
Your Price:
USD $19.99
In Stock.
Billet Oil Filter
Your Price:
USD $99.99
In Stock.
Brake Booster Line Kit
Your Price:
USD $49.99
In Stock.
Coil Pack Cover
Your Price:
USD $69.99
In Stock.
K-Tuned Adjustable EP3 Pulley Kit
Your Price:
USD $179.99
In Stock.
12' Slim Fan (w/ Mounting Kit)
Your Price:
USD $69.99
In Stock.
EFI Fittings for Fuel Rail
Your Price:
USD $19.99
In Stock.
Coolant recirculation hose
Your Price:
USD $24.99
In Stock.
Thermal Gasket Throttle Body
Your Price:
USD $16.99
In Stock.
Thermal Gasket Intake Manifold
Your Price:
USD $34.99
In Stock.
Oil Cooler Hoses
Your Price:
USD $34.99
In Stock.
Universal A/C & P/S Eliminator Kit
Your Price:
USD $219.99
In Stock.
Billet Logo Plate
Your Price:
USD $14.99
In Stock.
Hasport FD Rear Mount - 06-11 Civic
Your Price:
USD $99.99
In Stock.
8th Gen Civic Si Silicone Radiator Hose Kit
Your Price:
USD $89.99
In Stock.
Tensioner Cover
Your Price:
USD $39.99
In Stock.
8th Gen Civic Si Header Polished 304 Stainless Steel
Your Price:
USD $499.99
In Stock.
High Pressure Radiator Cap -
(1)
Your Price:
USD $27.69
In Stock.
Universal Muffler - Polished / Long (Center Inlet / Outlet)
Your Price:
USD $189.99
Out of Stock.
Turndown Muffler
Your Price:
USD $179.99
In Stock.
8th Gen Civic Si Header 409 Series Stainless Steel
Your Price:
USD $369.99
In Stock.
Female EFI to AN Fittings
Your Price:
USD $16.99
In Stock.
8th/9th Gen Civic Si Fuel Line Kit
Your Price:
USD $249.99
In Stock.
K-Series Fuel Rail EFI Fitting
Your Price:
USD $159.99
In Stock.
Reservoir Covers
Your Price:
USD $9.99
In Stock.
Timing Chain Tensioner
Your Price:
USD $179.99
In Stock.
Billet Oil Cap
Your Price:
USD $39.99
In Stock.
MAP Port Plug
Your Price:
USD $11.99
In Stock.
Magnetic Drain Plug
Your Price:
USD $15.99
In Stock.
4 BAR MAP Sensor K-Series
Your Price:
USD $99.99
In Stock.
K24 Intake Manifold Adapter
Your Price:
USD $99.99
Out of Stock.
Side Mount Pulley Kit
Your Price:
USD $274.99
In Stock.
Timing Chain Side Mount Bracket
Your Price:
USD $99.99
In Stock.
8th Gen (06-11) Civic SI Crash Bar
Your Price:
USD $149.99
In Stock.
ZDX Throttle Body Adapter
Your Price:
USD $109.99
In Stock.
Auto Tensioner
Your Price:
USD $99.99
In Stock.
K-Series Slave Cylinder
(1)
Your Price:
USD $69.99
In Stock.
K24/K20Z3 Upper Coolant Housing with Integrated Filler
Your Price:
USD $179.99
In Stock.
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