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Exhaust System

Exhaust System

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Categories

Air-Fuel / Wideband Sensors

Catalytic Converters

Exhaust Fabrication Parts

Exhaust Systems

Headers

Heat Wrap and Shields

O2 Sensors

Universal Exhaust Mufflers

906 Products Found

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-12AN (1)

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1.00 in (25.40 mm) (1)

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5.75 in (146.05 mm) (1)

Thread Pitch

M10 x 1.25 (1)

M10 x 1.5 (2)

M18 x 1.5 (8)

M38 x 2.0 (1)

RV6 Performance 12-15 Civic SI Downpipe w/ High Flow Cat — RV6 Performance 12-15 Civic SI Downpipe w/ High Flow Cat
$499.00
★★★★★ ★★★★★
Vehicle Specific

HKS 02-06 RSX Base HI-Power Cat-Back Exhaust — HKS 02-06 RSX Base HI-Power Cat-Back Exhaust
~~$630.00~~ $535.50
★★★★★ ★★★★★
Vehicle Specific

DC Sports Ceramic 4-2-1 Header — DC Sports Ceramic 4-2-1 Header
~~$634.90~~ $552.09
★★★★★ ★★★★★
Vehicle Specific

Invidia 12-15 Civic Si Coupe N1 Cat-Back Exhaust — Invidia 12-15 Civic Si Coupe N1 Cat-Back Exhaust
~~$922.00~~ $645.40
★★★★★ ★★★★★
Vehicle Specific

HKS 02-06 RSX Type-S Hi-Power Cat-Back Exhaust — HKS 02-06 RSX Type-S Hi-Power Cat-Back Exhaust
~~$630.00~~ $535.50
★★★★★ ★★★★★
Vehicle Specific

Skunk2 02-06 RSX Type-S MegaPower RR Cat-Back Exhaust — Skunk2 02-06 RSX Type-S MegaPower RR Cat-Back Exhaust
~~$674.09~~ $641.99
★★★★★ ★★★★★
Vehicle Specific

Skunk2 06-11 Civic Si Coupe MegaPower RR Cat-Back Exhaust — Skunk2 06-11 Civic Si Coupe MegaPower RR Cat-Back Exhaust
~~$674.09~~ $641.99
Vehicle Specific

K-Tuned Silver 3" Universal Stainless Steel Turndown Universal Muffler — K-Tuned Silver 3" Universal Stainless Steel Turndown Universal Muffler
~~$199.99~~ $179.99
★★★★★ ★★★★★
No Vehicle Specific Fitment

K-Tuned Silver 3" Universal Brushed Stainless Steel Offset Universal Muffler — K-Tuned Silver 3" Universal Brushed Stainless Steel Offset Universal Muffler
~~$229.99~~ $206.99
No Vehicle Specific Fitment

DC Sports 92-00 Civic / 93-97 Del Sol Ceramic 4-1 Header — DC Sports 92-00 Civic / 93-97 Del Sol Ceramic 4-1 Header
~~$640.87~~ $557.28
Vehicle Specific

RV6 Performance 04-08 TL V3 Long Tube Jpipe Kit — RV6 Performance 04-08 TL V3 Long Tube Jpipe Kit
$450.00
Vehicle Specific

Denso 02-04 RSX / 02-05 Civic Si Primary O2 Sensor — Denso 02-04 RSX / 02-05 Civic Si Primary O2 Sensor
$185.23
★★★★★ ★★★★★
Vehicle Specific

Vibrant 3 Bolt 3.0" (76mm) Exhaust Gasket — Vibrant 3 Bolt 3.0" (76mm) Exhaust Gasket
~~$7.59~~ $5.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

Invidia 12-15 Civic Si Sedan N1 3" Cat-Back Exhaust System — Invidia 12-15 Civic Si Sedan N1 3" Cat-Back Exhaust System
~~$1134.00~~ $793.80
★★★★★ ★★★★★
Vehicle Specific

DC Sports Gen2 04-08 TSX Ceramic 4-2-1 Header — DC Sports Gen2 04-08 TSX Ceramic 4-2-1 Header
~~$664.98~~ $578.24
Vehicle Specific

HKS 89-91 Civic Si Sport Cat-Back Exhaust — HKS 89-91 Civic Si Sport Cat-Back Exhaust
~~$740.00~~ $629.00
Vehicle Specific

Vibrant Ultra Quiet Resonator 3" Inlet/Outlet — Vibrant Ultra Quiet Resonator 3" Inlet/Outlet
~~$162.99~~ $129.99
★★★★★ ★★★★★
No Vehicle Specific Fitment

Magnaflow 99-00 Civic EX/SI Direct Fit Catalytic Converter — Magnaflow 99-00 Civic EX/SI Direct Fit Catalytic Converter
$698.00
Vehicle Specific

Skunk2 02-06 RSX Type-S MegaPower R Cat-Back Exhaust — Skunk2 02-06 RSX Type-S MegaPower R Cat-Back Exhaust
~~$641.54~~ $610.99
★★★★★ ★★★★★
Vehicle Specific

Vibrant 2 Bolt Stainless Steel Exhaust Flange: 3" — Vibrant 2 Bolt Stainless Steel Exhaust Flange: 3"
~~$35.99~~ $26.99
No Vehicle Specific Fitment

Vibrant 2-Bolt 2.25" (57mm) Exhaust Gasket — Vibrant 2-Bolt 2.25" (57mm) Exhaust Gasket
~~$7.59~~ $5.59
★★★★★ ★★★★★
No Vehicle Specific Fitment

Invidia 02-06 RSX Type-S N1 Cat-back Exhaust System — Invidia 02-06 RSX Type-S N1 Cat-back Exhaust System
~~$850.00~~ $595.00
★★★★★ ★★★★★
Vehicle Specific

Vibrant 3-Bolt 2.75" (70mm) Exhaust Gasket — Vibrant 3-Bolt 2.75" (70mm) Exhaust Gasket
~~$10.50~~ $7.79
No Vehicle Specific Fitment

Vibrant Performance JDM Header Flange Kit: For Header w/ 2.5" Outlet — Vibrant Performance JDM Header Flange Kit: For Header w/ 2.5" Outlet
~~$72.99~~ $56.99
No Vehicle Specific Fitment

Vibrant Performance M18x1.5 Weld On O2 Sensor Bung (5 pack) — Vibrant Performance M18x1.5 Weld On O2 Sensor Bung (5 pack)
~~$21.99~~ $16.29
★★★★★ ★★★★★
No Vehicle Specific Fitment

Vibrant 3 Bolt Stainless Steel Exhaust Flange: 2.25" — Vibrant 3 Bolt Stainless Steel Exhaust Flange: 2.25"
~~$35.99~~ $26.99
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
~~$674.09~~ $641.99
★★★★★ ★★★★★
Vehicle Specific

Magnaflow 06-11 Civic Si Direct Fit Catalytic Converter — Magnaflow 06-11 Civic Si Direct Fit Catalytic Converter
$894.00
★★★★★ ★★★★★
Vehicle Specific

DC Sports 02-06 RSX Type-S Ceramic 4-2-1 Header — DC Sports 02-06 RSX Type-S Ceramic 4-2-1 Header
~~$526.79~~ $458.08
★★★★★ ★★★★★
Vehicle Specific

RV6 Performance 15-20 TLX V6 HFPCs (High Flow Precats) — RV6 Performance 15-20 TLX V6 HFPCs (High Flow Precats)
$819.00
Vehicle Specific

Vibrant Performance Inner Silencer 2.5" Baffle — Vibrant Performance Inner Silencer 2.5" Baffle
~~$59.99~~ $44.99
No Vehicle Specific Fitment

HKS 07-08 Fit Hi-Power Axle-Back Exhaust — HKS 07-08 Fit Hi-Power Axle-Back Exhaust
~~$310.00~~ $263.50
★★★★★ ★★★★★
Vehicle Specific

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Related Categories

Air-Fuel / Wideband Sensors

Catalytic Converters

Exhaust Fabrication Parts

Exhaust Systems

Headers

Heat Wrap and Shields

O2 Sensors

Universal Exhaust Mufflers

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