Enhance your 2015-2021 Subaru WRX STI’s performance and style with the Remark Stainless Steel Axle Back featuring aggressive double wall 4-inch burnt tips. Designed for enthusiasts seeking a bold exhaust upgrade, this axle-back system delivers a perfect fit and premium sound without compromising quality.

Crafted from 2.5-inch, 16 gauge T304 stainless steel with mandrel bends, this axle back offers durability and optimal flow. It features factory OEM-style exhaust hanger rods, high-quality hand welding, and includes all necessary gaskets and bolts for a hassle-free installation. Compatible with the OEM or Remark mid-Y-pipe, it’s a direct bolt-on upgrade that won’t fit aftermarket exhaust systems.

Ideal for Subaru WRX STI owners wanting a reliable, aggressive exhaust upgrade, this axle back reduces weight while enhancing exhaust tone and appearance. Sold in pairs with four quad slant cut tips, it’s a premium choice for Subaru enthusiasts. Upgrade your ride today and experience the difference with Subimods.