Aftermarket Car Parts -Private Label Mfg

PLM Power Driven Subaru WRX & STI Downpipe 08-14 WRX & 08-20 STi

PLM Power Driven Subaru WRX & STI Downpipe 08-14 WRX & 08-20 STi - Main image
$564.45 $795 In stock

Category: Motor Vehicle Parts

The PLM Power Driven Divorced Downpipe for 2008–2014 Subaru WRX and 2008–2020 STI is engineered to deliver impressive performance gains by improving exhaust flow and turbo response. Featuring a full 3-inch mandrel-bent stainless steel construction, a high-flow 200-cell metallic catalytic converter, and thick .38-inch CNC-machined flanges, this downpipe offers excellent durability and fitment. Its TIG-welded one-piece design ensures strength and reliability, while the extra O₂ bung provides flexibility for aftermarket sensors. Designed for direct bolt-on installation using stock hardware, it’s the ideal upgrade for enthusiasts seeking power and efficiency.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Timothy ★★★★★

Installed this on my 2011 STI over the weekend and the 3-inch piping made a noticeable difference in spool time. Fitment was surprisingly good for a divorced design, no leaks or clearance issues.

Violet I. ★★★★★

The full 3-inch piping made a noticeable difference in spool time compared to the stock setup, and the divorced wastegate design keeps boost nice and steady.

Robert Y. ★★★★★

Bolted it on this weekend and the divorced wastegate design made a noticeable difference in spool time, definitely pulls harder now. The welds look clean and the fitment was pretty much spot-on with no fighting to get the bolts lined up.