--- product_id: 271393878 title: "Replacement For 2015-2021 Subaru WRX STi STAINLESS STEEL POLISHED SILVER Muffler Axle Back 4\" Double Wall Blue Burnt Quad Tips Exhaust" brand: "extreme online store" price: "2649.23 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/271393878-replacement-for-2015-2021-subaru-wrx-sti-stainless-steel-polished store_origin: TN region: Tunisia --- # 4" double wall blue burnt quad tips Precision fit for 2015-2021 WRX/STi 100% brand new, guaranteed fit Replacement For 2015-2021 Subaru WRX STi STAINLESS STEEL POLISHED SILVER Muffler Axle Back 4" Double Wall Blue Burnt Quad Tips Exhaust **Brand:** extreme online store **Price:** 2649.23 DT **Availability:** ✅ In Stock ## Summary > 🔥 Quad-tip power meets precision fit – upgrade your WRX’s roar and style! ## Quick Answers - **What is this?** Replacement For 2015-2021 Subaru WRX STi STAINLESS STEEL POLISHED SILVER Muffler Axle Back 4" Double Wall Blue Burnt Quad Tips Exhaust by extreme online store - **How much does it cost?** 2649.23 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/271393878-replacement-for-2015-2021-subaru-wrx-sti-stainless-steel-polished) ## Best For - extreme online store enthusiasts ## Why This Product - Trusted extreme online store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Test-Fitted for Perfection:** Each unit is pre-tested to guarantee flawless fitment—because your WRX deserves nothing less. - • **Complete Installation Kit Included:** Hangers, gaskets, nuts, and bolts all in one package—get back on the road faster with zero hassle. - • **Show-Stopping Blue Burnt Quad Tips:** Elevate your ride’s style and presence with eye-catching polished silver and blue burnt tips that scream power. - • **Durable Stainless Steel Construction:** Built to last with corrosion-resistant polished stainless steel, ensuring your exhaust looks sharp season after season. - • **Tailored for Subaru WRX/STi (2015-2021):** Seamless OEM replacement with guaranteed fitment—no guesswork, just pure performance. ## Overview This premium stainless steel axle-back exhaust system is a direct replacement for all 2015-2021 Subaru WRX and WRX STi models. Featuring polished silver double-wall 4-inch blue burnt quad tips, it offers a perfect OEM fit with included installation hardware. Designed for durability and style, it does not support aftermarket exhaust or SPT mid-pipes, ensuring a seamless upgrade that enhances both performance and aesthetics. ## Description Replacement For 2015-2021 Subaru WRX STi STAINLESS STEEL POLISHED SILVER Muffler Axle Back 4" Double Wall Blue Burnt Quad Tips Exhaust ## Features - Fits All 2015-2021 Subaru WRX | WRX STi Models ( Does Not Work with Aftermarket Exhaust System or SPT Mid Pipe ) - 100 % Brand New Condition, A Brand-New, Unused, Unopened, Undamaged Item in its Original Packaging (Where Packaging is Applicable). - Package is Included with 1 X Pair of Subaru WRX STi Stainless Steel Double Wall Quad Burnt Tips Axle Back Exhaust ( Left & Right ), 2 X Pair of Hangers ( Left & Right ), 1 X Pair of Gasket ( Left & Right ) & 2 X Pair of Nut & Bolt ( Left & Right ) - Test Fitted Prior Shipment to Ensure Fitment Issue ( Guarantee to Fit ) - Does Not Fit With Aftermarket Exhaust System or SPT Mid Pipe ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Extreme Online Store | | Vehicle Service Type | Fits ALL 2015-2021 Subaru WRX | WRX STi Models ( Does NOT Work with Aftermarket Exhaust System or SPT Mid Pipe ) | | Shape | Round | | Inlet Connection Size | 4 Inches | | Outlet Connection Size | 4 Inches | | UPC | 810044873412 | | Manufacturer | Extreme Online Store | | Item Weight | 20 pounds | | Item model number | EXT-MD002-BT | | Is Discontinued By Manufacturer | No | | Exterior | Smooth | | Manufacturer Part Number | WSA-EXT-MD002-BT | ## Product Details - **Brand:** Extreme Online Store - **Vehicle Service Type:** Fits ALL 2015-2021 Subaru WRX | WRX STi Models ( Does NOT Work with Aftermarket Exhaust System or SPT Mid Pipe ) - **Shape:** Round - **Inlet Connection Size:** 4 Inches - **Outlet Connection Size:** 4 Inches ## Images ![Replacement For 2015-2021 Subaru WRX STi STAINLESS STEEL POLISHED SILVER Muffler Axle Back 4" Double Wall Blue Burnt Quad Tips Exhaust - Image 1](https://m.media-amazon.com/images/I/51oZNwDYU7L.jpg) ## Questions & Answers **Q: Will this fit a 2022 WRX?** A: Probably not as this was made for the past gen wrx. **Q: Needs tune?** A: These don't require a tune. **Q: Does this fit a 2019 WRX premium?** A: Yes it does, as long as you don't have the sti performance exhaust option from the factory... it will fit any wrx/sti from 2015 to 2021 **Q: Does this fit a wrx 2022?** A: No ## Frequently Bought Together - Replacement For 2015-2021 Subaru WRX STi STAINLESS STEEL POLISHED SILVER Muffler Axle Back 4" Double Wall Blue Burnt Quad Tips Exhaust - BRISHINE White Interior LED Lights Kit for 2004-2020 2021 2022 Subaru WRX/WRX STI/Impreza Super Bright 6000K LED Interior Light Bulbs Package + License Plate Lights and Install Tool - For Subaru AC Knob Cover Accessory Center Console Switch Volume Temp Control Button Ring Trim Compatible with Forester 2014-2018, Crosstrek XV 2013-2017,Impreza 2014-2016,WRX/STi 2015-2020 Orange 3PCS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/271393878-replacement-for-2015-2021-subaru-wrx-sti-stainless-steel-polished](https://www.desertcart.tn/products/271393878-replacement-for-2015-2021-subaru-wrx-sti-stainless-steel-polished) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-15*