Test Pipes & Flanges

BlOX Racing JDM Honda Header Collector Flange

BLOX Racing offers JDM-spec Honda header collector flanges in 2.25" and 2.5".
Part# BXFL-00110

Whether you just need a factory replacement or if you are building your own performance header, BLOX Racing has the solution for your needs.

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BLOX Racing JDM Honda Header Collector Flange 2.25"

BLOX Racing offers JDM-spec Honda header collector flanges in 2.25" and 2.5".
Part# BXFL-00109

Whether you just need a factory replacement or if you are building your own performance header, BLOX Racing has the solution for your needs.

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BLOX Racing Honda 2.5inch Exhaust Donut

BLOX Racing offers JDM-spec Honda header collector flanges in 2.25" and 2.5".
Part# BXFL-00060

Whether you just need a factory replacement or if you are building your own performance header, BLOX Racing has the solution for your needs.

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T-304 Stainless Steel 2.5" Header Collector Flange

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JDM 2.5" Exhaust Gasket

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Vibrant Thread-On Sensor Bung Adapter

This mechanical O2 fix is basically a way to space out the O2 sensor so that it still reads SOME exhaust gases but it removes the O2 sensor from the direct flow of the gasses as to make the ECU believe there is a restriction in the exhaust gasses.

Vibrant Part #: 19021 

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aFe POWER 49-36622 Takeda 3" 304 Stainless Steel Test Pipe 17-18 Civic Type-R

aFe POWER 49-36622 Takeda 3" 304 Stainless Steel Resonator Delete Pipe
Fitment: Honda Civic Type R 17-18 I4-2.0L (t)
Part# 49-36622
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BLOX Universal Mini Race Muffler (2.5" or 3")

BLOX Racing mini race mufflers are manufactured from T-304 stainless steel and robotically TIG-welded. The muffler has a perforated core with a tough steel packed scrubble for sound deadening. These units offer serious performance while meeting sanctioning body requirements for mufflers.

UNIVERSAL MINI RACE MUFFLER SPECS:
OD = 4.37”
Overall Length = 9.75”
Canister Length = 5"
Inlet sizes = 2.5" or 3.0”
Tip = 76.2mm
Dry weight = 2.35 lbs
Material = T304, TIG-welded
BLOX Racing Part# BXEX-00103/ BXEX-00104

BLOX TestPipes

BLOX Testpipes give you the ability to remove the catalytic converter for competition use to give you the most exhaust flow possible. There testpipes are available in 2.5" and 2.25" to allow you to match up to the size exhaust you have. Intended for Off Road Use Only.

BLOX O2 CEL (CHECK ENGINE LIGHT) FIX/FOULER

BLOX Steel ADJUSTABLE O2 CEL (CHECK ENGINE LIGHT) FIX/FOULER
Installs in the secondary oxygen sensor hole downstream of the ctalytic converter for diagnostic use.
BLOX Part# BXFL-00108
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Invidia Front Pipe Civic 1.5T Coupe & Sedan 16-18

Invidia 16-18 Honda Civic 1.5t Front pipe with Flex Joint (fitment Si 4 doors/ Si 2 Doors / Hatch-back Sport / EX-T / Touring)
Note: Doesn't fit 2.0 N/A LX
Invidia Part# HS16HC4FP6
Piping Size: 60mm
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Cometic Honda K20Z3 Exhaust Manifold Gasket

Cometic Part# C14007-064
Cometic Honda Civic 2.0L K20Z3 .064in AM Exhaust Manifold Gasket
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Cometic Honda K20A1 Exhaust Manifold Gasket

Cometic Part# 4160-030
Cometic Honda K20A1/A3 01-04 RSX Exhaust .030 inch MLS Head Gasket 1.820 inch X 1.540 inch Port
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Cometic Honda B-Series Exhaust Manifold Gasket

Cometic Part# C4151-030
Cometic 94-00 Honda All B Series Exhaust Manifold Gasket .030 inch MLS 1.850 inch X 1.340 inch Port
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Cometic Honda D-Series Exhaust Manifold Gasket

Cometic Part# C4164-030
Cometic Honda D15/D16 92-00 Exhaust .030 inch MLS Gasket 1.860 inch X 1.390 inch Port
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Cometic Honda H22A Exhaust Manifold Gasket

Cometic Part# C4155-030/040
Cometic Honda All H22S 92-01 .030 inch/ .040 inch MLS Exhaust Manifold Gasket 1.770 inch X 1.380 inch Port

Skunk2 02 Sensor Extension ('06-'15 Civic Si)

Skunk2 06-11 Honda Civic Si O2 Extension
Skunk2 Part# 201-05-0614
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DC Sports 30" Honda O2 Sensor Extension

DC Sports Part# RHWA-002
DC Sports 30" O2 Sensor Extension Wire for 4 Wire Sensor.
Note: Oxygen Sensor is Not Included.
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Ferrea K20 Comp Plus Exhaust Valve Set

Ferrea Part# F1546P
Ferrea Acura K20 30mm 5.45mm 109.15mm 30 Deg Flo Dish Head Stock Comp Plus Exhaust Valve - Set of 8
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Ferrea K20 Comp Plus Intake Valve Set

Ferrea Part# F1548P
Ferrea Acura K20 35mm 5.47mm 109.30mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8
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Ferrea K20 5000 Series Exhaust Valve Set

Ferrea Part# F5508
Ferrea Acura K20 30mm 5.45mm 109.15mm 22 Deg Flo Stock Flat Head 5000 Series Exhaust Valve- Set of 8
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Ferrea K20 5000 Series Intake Valve Set

Ferrea Part# F5510
Ferrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Stk Flt Hd 5000 Series Intake Valve - Set of 8

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Ferrea K20 6000 Series Exhaust Valve Set

Ferrea Part# F6071
Ferrea Acura K20 30mm 5.45mm 109.15mm 22 Deg Flo Radius Grve Stk 6000 Series Exhaust Valve- Set of 8
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Ferrea K20 6000 Series Intake Valve Set

Ferrea Part# F6073
Ferrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Radius Grv Stock 6000 Series Intake Valve-Set of 8
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BLOX Honda B-series Hear Flange

BLOX Racing Cylinder Head Exhaust Flange - Honda B-series engines (T304)
BLOX Part# BXFL-00036
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* May NOT work with factory H-Series or F-Series flanges. Some modification may be required.