Test Pipes & Flanges
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T-304 Stainless Steel 2.5" Header Collector Flange

If you plan on installing a JDM header or TRI-Y Header with a 2.5” collector you’re going to be in need of this header collector flange. Featuring T-304 stainless steel construction, this flange uses a tapered design to accommodate a variety of applications. The factory spring type exhaust bolts may be used.

JDM 2.5" Exhaust Gasket

For JDM TypeR Headers & other 2.5" Honda/ Acura Headers (Donut style)

BLOX Racing Test Pipes

BLOX Racing test pipes are constructed out of T304 stainless steel and are great alternatives for the restrictive factory catalytic converter.  Each test pipe is TIG-welded and features thick flanges and significantly increases exhaust flow.
 
The Honda test pipes feature slip-fit piping that offer adjustability and versatility in clocking angles.  This unique feature helps accommodate the many different header lengths and collector angles that are currently on the market.  Test pipes are available in 2.25” and 2.5”.

Blackworks TestPipes

Blackworks 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.

Private Label MFG S2000 Test Pipe [ 70mm ]

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

Part # PLM-TP-AP1

Private Label MFG Power driven 3-Way Testpipes

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.
Part # PLM-TP-03

Private Label MFG Power driven 4-Way Testpipes

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.
Part # PLM-TP-04

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

Part # PLM-EXT-PIPE

Skunk2 1994-99 INTEGRA GSR 2.25" Test Pipe

Skunk2 1994-01 INTEGRA LS/RS & INTEGRA TYPE R(USDM) 2.25" Test Pipe

Skunk2 92-95 Civic HB 2.25" Test Pipe

Skunk2 1996-00 CIVIC 2DR EX & Si/4DR EX ONLY 2.25" Test Pipe