Invidia Q300 Axle Back Exhaust w/ Rolled Dual Wall Titanium Tips Subaru WRX 2022-2026 | HS22SW4AQ4RTL

The Invidia Q300 Axle-Back Exhaust with 3.5" Rolled Dual-Wall Titanium Tips is a premium exhaust upgrade engineered specifically for the 2022 and newer Subaru WRX. Designed for enthusiasts who demand a refined performance tone without sacrificing street manners, the Q300 delivers a deep, aggressive exhaust note tuned to complement the WRX's FA24 turbocharged engine. CARB compliant and bolt-on ready, this system is the ideal first performance modification for your new WRX.

Key Features & Benefits

• 3.5" Rolled Dual-Wall Titanium Tips — Stunning dual-wall construction provides a premium, factory-plus appearance with heat-resistant titanium aesthetics that resist discoloration over time.
• Q300 Resonated Design — Invidia's proprietary Q300 muffler technology delivers a deep, sporty exhaust note at all RPMs while minimizing drone on the highway — perfect for daily drivers.
• CARB Compliant — Fully legal for sale and use in California and all 50 states, making this an emissions-safe upgrade with no worries at smog check time.
• Direct Bolt-On Fitment — Engineered to exact OEM specifications for the 2022+ Subaru WRX chassis, ensuring a hassle-free installation with no cutting, welding, or modification required.
• High-Grade Stainless Steel Construction — Built from premium T304 stainless steel for exceptional corrosion resistance and long-term durability in all weather conditions.
• Increased Exhaust Flow — Larger diameter piping over stock reduces exhaust backpressure, allowing the FA24 turbo engine to breathe more freely for improved throttle response.
• Premium Invidia Craftsmanship — Precision TIG-welded joints and meticulous fitment quality that Invidia is globally recognized for in the performance exhaust industry.

What's Included

• Invidia Q300 Axle-Back Muffler Section

The Invidia Q300 Axle-Back Exhaust is a direct bolt-on replacement for the factory WRX exhaust system from the axle back. No cutting, welding, or professional tuning is required. Most experienced DIY enthusiasts can complete installation in 1–2 hours using basic hand tools and a vehicle lift or jack stands. Professional installation is recommended if you are unfamiliar with exhaust system work. No ECU tune is required after installation.