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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Private Label MFG S2000 Test Pipe [ 70mm ]

Private Label MFG S2000 Test Pipe [70mm] made with 304 TIG welded stainless steel.

Private Label MFG Power driven 3-Way Testpipe 2.5"

Private label MFG test pipe are made of 304 TIG welded stainless steel. It has an integrated slip-fit design that is adjustable in length and rotational to adapt to almost any combination of header length and collector flange position.

Private Label MFG Power driven 4-Way Testpipe 2.5"

Private label MFG test pipe are made of 304 TIG welded stainless steel. It has an integrated slip-fit design that is adjustable in length and rotational to adapt to almost any combination of header length and collector flange position.

Private Label MFG EXTENSION PIPES


Private Label Mfg's Extension pipe is made as an easy solution to install your PLM header to you existing cat-back exhaust system or catalytic converter.
We have constructed the extension pipe by merging the two main components of the collector flange and an additional 8 inches of exhaust piping.
The flange is a swivel design to make an easier access to connect to your existing header  collector flange.

Offered in 2.5 or 2.75 inch flanges

T-304 Stainless Steel 2.5" Header Collector Flange

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JDM 2.5" Exhaust Gasket

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BLITZ EXHAUST DIFFUSER (TEST PIPE) SCION FR-S & SUBARU BRZ 2013-UP

BLITZ Part # 21532 70mm piping.
Compatible with factory exhaust and BLITZ NUR series exhaust system.

K-TUNED REDUCER 3" to 2.5"

K-Tuned Part # KTD-RED-253
This stainless steel reducer can be used to transition piping from 2.5" to 3" with a nice smooth transition.
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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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Private Label MFG Stainless Steel ADJUSTABLE O2 CEL (CHECK ENGINE LIGHT) FIX/FOULER

Private Label MFG Stainless Steel ADJUSTABLE O2 CEL (CHECK ENGINE LIGHT) FIX/FOULER
Installs in the secondary oxygen sensor hole downstream of the catalytic converter
PLM Part # O2-CEL-FIX-ADJ

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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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

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.
* May NOT work with factory H-Series or F-Series flanges. Some modification may be required.