Stainless Steel Axle Back Muffler for Subaru WRX & STi (2015-2021) Burned Tips
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Stainless Steel Axle-Back Exhaust with Quad Tips for 2015-2021 Subaru WRX/STI
The VA-generation WRX and STI represent Subaru's rally-bred performance legacy refined for modern enthusiasts—turbocharged boxer engines delivering all-wheel-drive dominance that makes every drive engaging. But the restrictive factory exhaust mutes your boxer's distinctive rumble and limits exhaust flow. Our stainless steel axle-back system with aggressive quad staggered tips unleashes the iconic Subaru sound while improving flow, transforming your WRX or STI's presence both visually and aurally with professional craftsmanship worthy of serious performance machines.
The Iconic Subaru Sound, Amplified
Experience the deep, throaty boxer rumble that defines Subaru performance as 2.5" mandrel-bent stainless steel piping reduces backpressure and lets your turbocharged engine breathe freely. The quad 4.0" double-walled staggered tips create an aggressive visual statement that matches the enhanced exhaust note—distinctive, purposeful, unmistakably WRX. Whether daily driving or attacking your favorite backroad, you'll appreciate the improved flow supporting turbo efficiency and the intoxicating soundtrack that makes wringing out a boxer engine absolutely addictive.
Professional-Grade Construction
Crafted from premium stainless steel with polished finish and precision 3/8" flanges for secure, leak-free mounting to factory exhaust. The double-walled tips provide high-end appearance and durability that withstands years of enthusiastic driving. Direct bolt-on installation uses factory mounting points—no cutting or permanent modifications required. Installation instructions not included; consult factory service manual or experienced Subaru specialist for proper fitment.
Important: For off-road, competition, and racing use only. Not intended for street-registered vehicles. NOT for sale or use in California.
Perfect Fitment For:
- 2015-2021 Subaru WRX
- 2015-2021 Subaru WRX STI
Unleash iconic boxer sound. Transform your WRX or STI with aggressive quad tips, improved flow, and the rumble Subaru enthusiasts crave. Shop now.
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Fitment
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