Street Unit Performance 2-Piece design, 2.25" Aluminum Intercooler to Throttle Body Pipe for the 2003-03.5 MAZDASPEED Protege (Also known as the "COLD" pipe.)
Our piping is of the highest quality aluminum and craftsmanship. The intercooler to throttle body pipe comes with 4-layer black silicone couplers 6 Hose Clamps.
The StreetUnit MAZDASPEED Protege Cold Pipe is used with the side mount intercooler setup. Our kit is stock replacement and a bolt on installation. The kit will work with the Injen, AEM, Perrin, and OEM Intake Systems. This kit is a perfect replacement for the expensive OEM plastic intercooler piping which is prone to cracking. Cracks in the OEM intercooler piping causes hesitation and decreases drivability.
Benefits of the Street Unit Performance 2-Piece Design 2.25" Aluminum Hardpiping Kit:
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Improves Throttle Response and Drivability
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NO Expanding, Cracking, or Leaking During Boost
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Smoothes Out Boost Pressure Throughout Power Band
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Aluminum Dissipates Heat and Cools Quickly
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Beautiful Addition to Engine Bay and Attracts Car Show Points
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Bolt On, Factory Replacement Install
Tig Welded Blow Off Valve (BOV) Flange can be added to the cold pipe for a single or dual valve setup.
Piping Finish is
available in polished aluminum or anodized in the following colors:
Red, Blue, Black, Purple. Custom Anodizing please allow 5-7 days.
MAZDASPEED Piping Install
MAZDASPEED Vacuum Line Diagrams
A blow off valve can be used in tune with the stock bypass valve. If you are confused, call for clarification. 
Just another great product 
