{"product_id":"3-bolt-up-pipe-w-38mm-or-40mm-ewg-flange","title":"3-Bolt Up-Pipe w\/ 38mm or 40mm EWG Flange","description":"The PLM Power Driven up-pipe is a performance-focused replacement designed for Subaru EJ-series engines equipped with 3-bolt aftermarket headers. By relocating wastegate duties to an external 38mm or 40mm wastegate, this unit effectively reduces exhaust backpressure and minimizes turbo lag, leading to more responsive boost control.\n\nConstructed from 304 stainless steel with 2.0mm piping thickness and a robust 0.5-inch thick flange, this up-pipe is hand TIG-welded to ensure durability under high-stress conditions. It features a precision CNC mandrel-bent design to maintain smooth exhaust flow with minimal internal steps. The included dump tube helps vent the wastegate output safely away from the engine bay.\n\nCompatibility is strictly limited to vehicles with 3-bolt flange aftermarket headers, such as those from Tomei. This unit does not work for RHD (Right Hand Drive) models. The kit includes the necessary gaskets and hardware for installation. Note that this component is a direct bolt-on for compatible 3-bolt aftermarket headers and does not require a block-off plate.","brand":"PLM","offers":[{"title":"Default Title","offer_id":52663281844536,"sku":"PLM-SUB-UP-PIPE-EWG-38MM-3BOLT","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687525523.png?v=1784325588","url":"https:\/\/store.motormia.co\/products\/3-bolt-up-pipe-w-38mm-or-40mm-ewg-flange","provider":"MOTORMIA","version":"1.0","type":"link"}