sale
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PLM Header Assembly Hardware Bolts Nuts 06-11 Honda Civic SI

from $15.00
sale
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Torque Solution Exhaust Mount Kit 06-11 Honda Civic

$55.54
sale
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Skunk2 06-11 Honda Civic Si O2 Extension

$41.99 $44.09
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Skunk2 Replacement Bracket 06-11 Honda Civic SI

$41.99
sale
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Cometic 06-11 Honda Civic SI 2.0L K20Z3 .064in AM Exhaust Manifold Gasket

$15.72 $17.46
sale
sale
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PLM Power Driven K-Series Headers 06-11 Honda Civic SI W/K24 Swap

$375.00 $495.00
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sale
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PLM K-Series K24 K20 FG Header V2 with Bolt-On Catalytic Converter

$575.00 $795.00
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sale
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BLOX Racing Honda K-Series Sidewinder Turbo Exhaust Manifold

$1,000.00 $1,250.00
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aFe Takeda Exhaust Axle-Back 06-11 Honda Civic SI L4 2.0L 2.5" 304 Stainless Steel

$645.00
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aFe Takeda Exhaust 2.5in Dia 304SS Axle-Back w/Polished Tip 06-11 Honda Civic Sedan L4 1.8L

$642.18
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APEXi N1 EVOLUTION-R MUFFLER: 06-11 Honda Civic SI Coupe

$599.00
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Injen 06-11 Honda Civic Si Coupe & Sedan 60mm Axle-back Exhaust

$466.95
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Injen 06-11 Honda Civic Si Coupe Only 60mm Cat-back Exhaust w/ Titanium Tip

$860.95
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Injen 06-11 Honda Civic SI Coupe Only 60mm Cat-back Exhaust w/ Titanium Tip

$860.95
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Fujitsubo RM-01A Exhaust System 06-11 Honda Civic Si Coupe

$972.00
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GReddy 06-11 Honda Civic SI Coupe 63.5mm Supreme SP Cat-Back Exhaust

$750.50 $790.00
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sale
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GReddy 06-11 Honda Civic SI Coupe Exhaust Adapter to work on Sedan Models (works only with Greddy Exhausts)

$80.75 $85.00
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sale
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HKS 06-11 Honda Civic SI Sedan Sport Exhaust Ti-Tip

$663.00 $780.00
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sale
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Invidia 06-11 Honda Civic SI Sedan Q300 Cat-Back Exhaust

from $695.10
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sale
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Invidia 06-11 Honda Civic SI Coupe Q300 Cat-Back Exhaust

from $695.10
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sale
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Invidia 06-11 Honda Civic SI Sedan ONLY N1 Titanium Tip Cat-back Exhaust

from $645.40
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sale
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Invidia 06-11 Honda Civic SI Coupe ONLY N1 Titanium Tip Cat-back Exhaust

from $645.40
sale
sale
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MagnaFlow System Cat-Back Exhaust 06-11 Honda Civic 1.8L Non Si

$919.00 $1,320.51
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sale
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Skunk2 MegaPower R 06-11 Honda Civic SI (Sedan) 70mm Exhaust System

$610.99 $641.54
sale
sale
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Skunk2 MegaPower R 06-11 Honda Civic SI (Coupe) 70mm Exhaust System

$610.99 $641.54
sale
sale
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Skunk2 MegaPower RR 06-11 Honda Civic SI (Sedan) 76mm Exhaust System (Factory Bolt On)

$641.99 $674.09
sale
sale
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Skunk2 MegaPower RR 06-11 Honda Civic SI (Coupe) 76mm Exhaust System (Factory Bolt On)

$641.99 $674.09
sale
sale
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Skunk2 MegaPower Cat Back Exhaust System 06-11 Honda Civic Coupe non SI

$557.99 $585.99
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