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Exhaust System

Exhaust System

Exhaust System

Free Shipping Over $199.99

Free Shipping Over $199.99

Orders of $199.99 or more ship free within the continental U.S.

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Categories

Air-Fuel / Wideband Sensors

Catalytic Converters and Test Pipes

Check Engine Light Eliminators

Exhaust Fabrication Parts

Exhaust Gas Temperature Sensors

Exhaust Systems

Headers

Heat Wrap and Shields

O2 Sensors

Universal Exhaust Mufflers

1787 Products Found

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1.00 in (25.40 mm) (1)

1.25 in (31.75 mm) (5)

1.37 in (34.92 mm) (3)

1.50 in (38.10 mm) (22)

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1.75 in (44.45 mm) (29)

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5.75 in (146.05 mm) (1)

65mm (2)

70mm (2)

76mm (1)

Thread Pitch

1/2 x 20 (1)

M10 x 1.25 (1)

M10 x 1.5 (2)

M18 x 1.5 (18)

M38 x 2.0 (2)

M57 x 2.5 (3)

Strut King Angled CEL Eliminator — Strut King Angled CEL Eliminator
$18.00
★★★★★ ★★★★★
No Vehicle Specific Fitment

Denso 02-04 RSX / 02-05 Civic Si Primary O2 Sensor — Denso 02-04 RSX / 02-05 Civic Si Primary O2 Sensor
$180.39
★★★★★ ★★★★★
Vehicle Specific

Strut King O2 Sensor Extension — Strut King O2 Sensor Extension
$30.00
★★★★★ ★★★★★
No Vehicle Specific Fitment

Honda K-Series Exhaust Manifold Gasket — Honda K-Series Exhaust Manifold Gasket
$15.95
★★★★★ ★★★★★
Vehicle Specific

Skunk2 02-06 RSX Type-S / 02-05 Civic Si Alpha Series Header — Skunk2 02-06 RSX Type-S / 02-05 Civic Si Alpha Series Header
~~$471.99~~ $449.99
★★★★★ ★★★★★
Vehicle Specific

Vibrant 3 Bolt 3.0" (76mm) Exhaust Gasket — Vibrant 3 Bolt 3.0" (76mm) Exhaust Gasket
~~$5.95~~ $4.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

Vibrant 2 Bolt 2.5" (63.5mm) Exhaust Gasket — Vibrant 2 Bolt 2.5" (63.5mm) Exhaust Gasket
~~$5.95~~ $4.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

DC Sports 02-06 RSX Type-S Ceramic Race Header — DC Sports 02-06 RSX Type-S Ceramic Race Header
$389.02
★★★★★ ★★★★★
Vehicle Specific

Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip — Invidia 02-06 RSX Type-S Q300 Cat-Back Exhaust: Polished Tip
~~$811.00~~ $567.70
★★★★★ ★★★★★
Vehicle Specific

Honda 02-04 RSX Type-S / 04-05 TSX Exhaust Donut Gasket — Honda 02-04 RSX Type-S / 04-05 TSX Exhaust Donut Gasket
$33.05
★★★★★ ★★★★★
Vehicle Specific

Vibrant Performance 2.5" Universal Donut Exhaust Gasket — Vibrant Performance 2.5" Universal Donut Exhaust Gasket
~~$20.95~~ $16.95
★★★★★ ★★★★★
No Vehicle Specific Fitment

HKS 02-06 RSX Type-S Hi-Power Cat-Back Exhaust — HKS 02-06 RSX Type-S Hi-Power Cat-Back Exhaust
~~$559.00~~ $504.90
★★★★★ ★★★★★
Vehicle Specific

Vibrant 2-Bolt 3.0" (76mm) Exhaust Gasket — Vibrant 2-Bolt 3.0" (76mm) Exhaust Gasket
~~$5.95~~ $4.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

Skunk2 06-11 Civic Si Alpha Race Header — Skunk2 06-11 Civic Si Alpha Race Header
~~$471.99~~ $449.99
★★★★★ ★★★★★
Vehicle Specific

Vibrant Angled CEL Eliminator — Vibrant Angled CEL Eliminator
~~$39.95~~ $31.95
★★★★★ ★★★★★
No Vehicle Specific Fitment

Vibrant 3-Bolt 2.5" (63.5mm) Exhaust Gasket — Vibrant 3-Bolt 2.5" (63.5mm) Exhaust Gasket
~~$5.95~~ $4.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

Vibrant 2-Bolt 2.75" (70mm) Exhaust Gasket — Vibrant 2-Bolt 2.75" (70mm) Exhaust Gasket
~~$7.59~~ $5.95
No Vehicle Specific Fitment

HKS 02-06 RSX Base HI-Power Cat-Back Exhaust — HKS 02-06 RSX Base HI-Power Cat-Back Exhaust
~~$559.00~~ $504.90
★★★★★ ★★★★★
Vehicle Specific

HKS 02-06 RSX Type-S Hi-Power Cat-Back Turbo Exhaust — HKS 02-06 RSX Type-S Hi-Power Cat-Back Turbo Exhaust
$541.03
★★★★★ ★★★★★
Vehicle Specific

K-Tuned 02-06 RSX Type S 3" Oval Cat-Back Exhaust System — K-Tuned 02-06 RSX Type S 3" Oval Cat-Back Exhaust System
~~$699.99~~ $629.99
★★★★★ ★★★★★
Vehicle Specific

K-Tuned 02-06 RSX Type-S Budget Stainless Steel Slip Fit Header — K-Tuned 02-06 RSX Type-S Budget Stainless Steel Slip Fit Header
~~$443.99~~ $399.59
★★★★★ ★★★★★
Vehicle Specific

Denso 05-06 RSX Type-S / 03-11 Element Primary O2 Sensor — Denso 05-06 RSX Type-S / 03-11 Element Primary O2 Sensor
$137.75
★★★★★ ★★★★★
Vehicle Specific

Skunk2 02-06 RSX Base Mega Power Exhaust — Skunk2 02-06 RSX Base Mega Power Exhaust
~~$555.99~~ $529.99
★★★★★ ★★★★★
Vehicle Specific

Blox Straight CEL Fix — Blox Straight CEL Fix
~~$8.00~~ $6.40
No Vehicle Specific Fitment

Magnaflow 02-06 RSX Type-S Direct Fit Catalytic Converter — Magnaflow 02-06 RSX Type-S Direct Fit Catalytic Converter
~~$363.38~~ $308.87
★★★★★ ★★★★★
Vehicle Specific

Magnaflow Polished 2.25" Street Series Universal Muffler — Magnaflow Polished 2.25" Street Series Universal Muffler
~~$185.50~~ $139.13
★★★★★ ★★★★★
No Vehicle Specific Fitment

Skunk2 12-15 Civic Si Sedan MegaPower RR Cat-Back Exhaust — Skunk2 12-15 Civic Si Sedan MegaPower RR Cat-Back Exhaust
~~$629.99~~ $609.99
Vehicle Specific

NGK 02-06 RSX Secondary O2 Sensor — NGK 02-06 RSX Secondary O2 Sensor
$47.20
★★★★★ ★★★★★
Vehicle Specific

Skunk2 12-15 Civic Si Alpha Series Header — Skunk2 12-15 Civic Si Alpha Series Header
~~$398.99~~ $379.99
★★★★★ ★★★★★
Vehicle Specific

Design Engineering Cool Tape 2"x60' — Design Engineering Cool Tape 2"x60'
~~$82.32~~ $62.14
★★★★★ ★★★★★
No Vehicle Specific Fitment

Vibrant 2-Bolt 2.25" (57mm) Exhaust Gasket — Vibrant 2-Bolt 2.25" (57mm) Exhaust Gasket
~~$5.95~~ $4.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

K-Tuned 02-06 RSX Type S Slip Fit Race Header — K-Tuned 02-06 RSX Type S Slip Fit Race Header
$584.99
★★★★★ ★★★★★
Vehicle Specific

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Related Categories

Air-Fuel / Wideband Sensors

Catalytic Converters and Test Pipes

Check Engine Light Eliminators

Exhaust Fabrication Parts

Exhaust Gas Temperature Sensors

Exhaust Systems

Headers

Heat Wrap and Shields

O2 Sensors

Universal Exhaust Mufflers

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