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Nameless Performance

Muffler Delete Axleback Exhaust w/ 3.5-Inch Polished Tips

$688.00 $608.00 Save $80.00

SKU: SUAB15WRX-0MU

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Easy — 1–2 hours

Overview

The Nameless Performance Muffler Delete Axleback Exhaust is designed for the Subaru WRX (2015-2021) and STI (2015-2021). It features a muffler delete design with 3.5-inch double-wall polished tips. The system is constructed from T304 stainless steel with mandrel-bent piping and TIG welding for durability. This axleback exhaust is a direct fit to the OEM mid-pipe.
Show original supplier description
The Nameless Performance Axleback Exhaust offers a significant sound and visual upgrade for your Subaru WRX (2015-2021) and STI (2015-2021). This "Muffler Delete" system replaces the factory baffled mufflers with mandrel-bent, TIG-welded T304 stainless steel pipes, featuring 3.5-inch double-wall polished tips. This design aims to reduce weight and eliminate exhaust restrictions, producing the loudest axle-back sound option. Constructed with laser-cut flanges and 2-inch dual piping, this axle-back exhaust is engineered for optimal flow, comparable to a 3-inch single straight pipe. The manufacturer claims this can provide an increase of approximately 10 horsepower and 11 ft-lb of torque at the wheels. For those seeking further performance gains, the system is designed to be easily upgraded to a full cat-back exhaust by adding the Nameless 3-inch Midpipe. The package includes a full hardware kit. However, it is crucial to note that this product **will NOT work with the SPT exhaust or other aftermarket exhaust systems**. Additionally, this axle-back exhaust **does NOT fit the 2019 STI or the 2018 STI R/A models**. It is imperative to confirm fitment with an OEM or OE-equivalent mid pipe before purchase.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandNameless Performance
Part NumberSUAB15WRX-0MU
CategoryExhaust
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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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