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Nameless Performance

Catback 3.5" Double Wall Polished Tips and No Muffler

Fits: 15-21 WRX, 15-18 STI

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Pay over time available · Est. $55.00/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Nameless Performance Catback 3.5" Double Wall Polished Tips and No Muffler
Fits: 15-21 WRX, 15-18 STI
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Fitment

Please Note: Part SUCB15WRX-0MU-35SDW; muffler delete; 3.5" double-wall polished tips. Fits 2015-2021 WRX (FA20 DIT) and 2015-2018 STI (EJ); not compatible with 2019+ STI models.
  • 2015–2021 Subaru | WRX STI
  • 2015–2021 Subaru | WRX

Description

Nameless Performance's cat-back exhaust for the 2015-2021 WRX and 2015-2018 STI (VA chassis) is hand-built in Washington around a torque-optimized 3" resonated main circuit feeding dual 2" rear circuits through a 2.25" Y-pipe — sized for midrange torque without the cabin drone of oversized systems. This configuration pairs a muffler delete with 3.5" double-wall polished tips.

  • Part Number - SUCB15WRX-0MU-35SDW
  • Year / Make / Model - 2015-2021 Subaru WRX; 2015-2018 Subaru WRX STI
  • Chassis / Engine - VA; FA20 DIT (WRX), EJ-series (STI)
  • Mufflers - Muffler delete — no mufflers for a freer-flowing, more aggressive exhaust note
  • Tips - 3.5" double-wall polished stainless steel tips
  • Piping - 3" resonated main circuit; 2.25" Y-pipe; dual 2" rear circuits
  • Materials - 100% T304 stainless steel; hand TIG welded
  • Sound / Power - +32 ft-lb torque and +22 whp at the wheels over a Stage 1 tune (EJ engine, per Nameless testing)
  • Included - Full catback assembly, installation hardware, urethane hanger bushings
  • Fitment Note - Direct bolt-on to factory or aftermarket downpipe; not compatible with 2019+ STI models

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