{"product_id":"psp-inr-131-7","title":"PERRIN BRZ\/FR-S\/86 Brushed Tapered 1.8in Stainless Steel Shift Knob","description":"\u003ch3\u003ePerrin Weighted Tapered Stainless Steel Shift Knob 2004-2021 STI | Heavyweight Design | Precision Machined Shift Knob\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Weighted Tapered Stainless Steel Shift Knob is designed to enhance both the aesthetics and functionality of your Subaru WRX STI’s interior. Crafted specifically for the 2004-2021 STI models, this shift knob replaces the OEM unit with a heavier, more substantial feel that improves shifting smoothness and precision. It’s an ideal upgrade for enthusiasts running aftermarket short shifters or anyone seeking a more refined shifting experience.\u003c\/p\u003e\n\u003cp\u003eEngineered with a focus on durability and performance, the knob features a solid stainless steel body that is up to twice the weight of the factory knob. The brushed stainless steel finish offers a sleek, OEM+ look that resists wear and corrosion over time. The multi-piece construction includes a billet aluminum lower section designed to fit perfectly around the reverse lockout lever, ensuring seamless integration with your STI’s interior.\u003c\/p\u003e\n\u003cp\u003eBeyond its robust construction, the Perrin shift knob offers adjustable height up to one inch via a built-in adjustment screw, allowing you to tailor the shift lever position to your preference. The innovative super locking mechanism secures the knob firmly without damaging the shifter threads, providing confidence in both daily driving and spirited shifts. This combination of form and function makes it a practical and stylish upgrade for Subaru enthusiasts focused on both feel and finish.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Weighted Tapered Stainless Steel Shift Knob is engineered for the 2004-2021 Subaru WRX STI and features a heavyweight stainless steel body with adjustable height. Constructed from brushed stainless steel and billet aluminum, it delivers enhanced shifting smoothness and durability for Subaru enthusiasts seeking improved interior feel and style.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePerrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWeighted Tapered Stainless Steel Shift Knob\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePSP-INR-131-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2004-2021 Subaru WRX STI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless Steel (main body), Billet Aluminum (lower piece)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrushed Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision Machined, Multi-piece Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMade in USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 2x OEM shift knob weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Adjustment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 1 inch via built-in screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Mechanism:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuper locking system that protects shifter threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavier knob mass smooths out shifts, especially beneficial with short shifters for quicker, more precise gear changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrushed stainless steel finish resists corrosion and wear, maintaining its appearance and feel over years of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned specifically for 2004-2021 WRX STI models with precise fit around the reverse lockout lever for seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeight can be customized up to one inch to suit driver preference and ergonomics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision machined components and a secure locking mechanism ensure a solid, rattle-free installation without thread damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOEM+ brushed stainless steel finish complements the STI interior with a clean, modern look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Weighted Tapered Stainless Steel Shift Knob\u003c\/li\u003e\n\u003cli\u003e1× Billet Aluminum Lower Piece (reverse lockout fitment)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Height Adjustment Screw and Lock Bolt\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Weighted Tapered Stainless Steel Shift Knob is straightforward and generally DIY-friendly for enthusiasts comfortable with basic hand tools. The multi-piece design allows for easy and accurate installation around the reverse lockout lever. No special tools are required beyond common hand tools, and the super locking mechanism ensures the knob remains secure without damaging the shifter threads. This shift knob is a direct fit for 2004-2021 Subaru WRX STI models; verify your vehicle year and trim to ensure compatibility. No tuning or modifications are required for installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIY-Friendly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfirm fitment for your specific 2004-2021 Subaru WRX STI model\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":50594995962178,"sku":"PSP-INR-131-7","price":99.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9294\/3170\/files\/perrin-weighted-tapered-stainless-steel-shift-knob-2004-2021-sti-2013-2021-brz-psp-inr-131-7-855908_696x464_8f3025fc-1e1f-45ba-b0de-e5b0232b4b18.webp?v=1782116468","url":"https:\/\/autospecdesign.com\/products\/psp-inr-131-7","provider":"AutoSpec Design","version":"1.0","type":"link"}