{"product_id":"grimmspeed-gentleman-s-exhaust-v2-catback-system-non-resonated","title":"GrimmSpeed “Gentleman’s Exhaust” V2 Catback System – Non-Resonated - 15-21 WRX, 15-21 STI","description":"\u003ch2\u003eA Return to Form, Refined\u003c\/h2\u003e\n\u003cp\u003eThe GrimmSpeed Gentleman’s Exhaust is back, now redesigned to improve installation, dial in fitment, and maintain the refined tone that made the original system a go-to. Version 2 stays true to the “gentleman’s exhaust” philosophy, delivering a clean, controlled sound without the harshness or fatigue that comes with louder, less engineered systems.\u003c\/p\u003e\n\u003cp\u003eThis updated design introduces dual-overlapping slip fit connections and a revised dual-hanger mid-pipe, giving you significantly more adjustability during install. That means better alignment, tighter sealing, and the ability to fine-tune tip positioning exactly how you want it. Internally, the mufflers have been reworked with larger perforated cores and an updated Y-splitter to improve flow, while a carefully selected packing configuration ensures the tone stays consistent over time.\u003c\/p\u003e\n\u003cp\u003eThe non-resonated version is for those who want a more pronounced exhaust note, especially on otherwise stock turboback setups. It adds presence without losing the refined character that defines this system.\u003c\/p\u003e\n\u003ch2\u003eQuick Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e304 stainless steel construction for all exhaust components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e409 stainless steel double-overlap slip fit clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTIG welded construction for strength and consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustom mufflers with twin-tube perforated core design for increased flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUpdated internal Y-splitter and long-life packing material to maintain tone over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuad 3.5-inch exhaust tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon-resonated configuration for a more aggressive exhaust note\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual-overlapping stainless steel slip fit connections for improved sealing and adjustability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual-hanger mid-pipe design for chassis-specific fitment dialing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel braided flex section for compatibility across exhaust setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes polyurethane exhaust hangers for added stability and reduced movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes 304 stainless steel 2-bolt MLS gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2015–2021 Subaru WRX (VA Chassis)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2015–2021 Subaru STI (VA Chassis)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2x GrimmSpeed Mufflers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x GrimmSpeed Y-Pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x GrimmSpeed Non-Resonated Mid-Pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x 2.5” Stainless Steel Double Overlap Slip Fit Clamps with Hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x 3” Stainless Steel Double Overlap Slip Fit Clamp with Hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x GrimmSpeed 2-Bolt MLS Gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x M10 Bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x M10 Nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x GrimmSpeed License Plate Frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x GrimmSpeed Decal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":46455805640774,"sku":"GRM.1025.1.0","price":1792.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/5929\/5280\/files\/GRM.1025.X.0_-_VA_Gentlemans_Exhaust-12.webp?v=1787860969","url":"https:\/\/subiesupplyco.ca\/products\/grimmspeed-gentleman-s-exhaust-v2-catback-system-non-resonated","provider":"Subie Supply Co. ","version":"1.0","type":"link"}