Test Pipes & Flanges
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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.

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

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.
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JDM 2.5" Exhaust Gasket

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

Skunk2 70mm S2000 Test Pipe

70mm in diameter ideal for larger piping aftermarket exhausts. Off-Road / Race use only.

Skunk2 TEST PIPE - 2003-05 MITSUBISHI EVO VIII

3"

Skunk2 DOWN PIPE - 2003-05 MITSUBISHI EVO VIII

Designed to significantly improve exhaust flow allowing the turbo to spool up and build boost quicker. Made from mandrel bent 304 stainless steel, TIG welded, features sensor bung, and heavy-duty flanges. Mounting hardware included.

3"

True2Spec 2.5 inch Straight Flow Test Pipe

 True2Spec 2.5 Test Pipes are a must for JDM fellas who want the extra HP normally lost with the use of a cat. These Test Pipes are engineered and built by PWJDM.

Made of T-304 Stainless, the True2Spec Test Pipes are designed with Form, Function and Perfect fitment for all intended applications. All True2Spec Test Pipes are 2 pieces in construction and are both telescopic and clock-able to accommodate a larger selection of Hondas. Being a True 2.5”, these are the largest diameter test pipes available on the market. You have a choice of either resonated or a straight flow design. Adding power has never been easier, than just unbolting a cat and replacing it with one of these.

Robotically TIG welded, our True2Spec Test Pipes are made using nothing but the best as always. Mill cast T-304 Stainless Flange, T-304 2.5 inch Pipes, are mated together using a precision robotic TIG welder for unmatched quality. Point blank, you won’t find a better test pipe for any price anywhere!

Fitment: 

Most Honda cars with D, B, *H, *F series engines and Hybrid K series cars. Adjustment length: 13 3/8" to 18.5"

*For off-road use only. Please check with local law pertaining to emission control on vehicles

Currently Backordered
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