Nameless FA20DIT Charge Pipe - Wrinkle Red Powdercoat - With Bypass Valve - 2015-2021 WRX

Now Available! Nameless Performance WRX Charge Pipe assembly for 2015+ WRX and 2014+ Forester XT. Designed to replace the restrictive factory rotomolded plastic charge pipe assembly while retaining the factory bypass valve location making for a perfect factory fit.  Our design provides a stepped 2" into 2.5" tubing circuit for improved flow and improved power potential.  Through our extensive testing, we used basic data log scatter plots to monitor a variety of variables while iterating between a number of different tubing designs and expansion locations.   The result without any tuning change is a vehicle that makes equal power with slightly less overall boost.  Quick tune of the boost tables to hit the peak boost numbers we had prior to the addition of the charge pipe, and we picked up an additional 18ft lb. of torque and 9WHP above our previous Stage 2 Pro-Tune from Cobb Tuning.  Wow!

Our design features a CNC machined aluminum turbo outlet flange, black anodized and laser engraved, as well a proprietary silicone coupler based on a 6axis digitizing arm scan of the factory charge pipe inlet for a perfect fit to the factory or any factory fit aftermarket bypass valve or blow off valve.  The tubing is brushed T304 stainless steel featuring beaded ends.  All couplers are clamped with German made low profile NORMA TORRO clamps that feature both hex and flathead drive and feature high tensile strength, offset housing to prevent rotation during tightening and smooth inside bore for optimal coupler protection.  New hardware is included for attachment of billet compressor outlet flange.  Flange utilizes factory tabbed O-ring.