Enhance your Subaru WRX or WRX STI’s exhaust sound and performance with the Blox Stainless Steel Axle Back featuring single wall 3.5-inch polished tips. This premium muffler delete kit is designed to reduce weight and bulk by replacing the OEM mufflers, delivering a more aggressive tone and improved exhaust flow without compromising durability.

Crafted from T304 stainless steel with precision CNC mandrel bending and hand TIG welding, this axle back ensures long-lasting reliability and resistance to cracks or leaks. It includes OEM location hangers, new gaskets, and hardware for a direct bolt-on installation to the OEM mid pipe or Y-pipe. The ultra-lightweight design weighs just 8 lbs per side, making it ideal for enthusiasts seeking performance gains without added weight. Note: Not compatible with aftermarket exhausts or SPT models.

Perfect for Subaru WRX and WRX STI owners from 2015-2021 (WRX) and 2015-2018 (STI) looking for a high-quality, durable axle back upgrade. Shop now at Subimods to improve your exhaust system with confidence.