Subaru 6MT High Flow Cat Resonated Pipe Intake Tube Exhaust For 15-21 WRX
Before You Order
Confirm fitment, lead time, and install details before checkout.
COMPLETE YOUR SETUP
Bull Boost Performance J-Pipe for 2015+ Subaru WRX
Upgrade your 2015+ Subaru WRX with the Bull Boost Performance J-Pipe, designed to enhance turbo performance, improve exhaust flow, and maximize power gains. Engineered for precision fitment and durability, this J-Pipe has been dyno-tested to deliver a significant increase in horsepower and torque when paired with custom tuning.
Proven Performance Gains:
- 26.7whp (14.1%) and 19.8wtq (9.0%) increase over stock with tuning.
- Potential gains of 45whp (27%) and 70wtq (41%) on a fully stock vehicle with tuning.
Key Features:
- Innovative Turbo Flange Design – ½-inch thick for durability while retaining all OEM brackets.
- One-Piece Tube Construction – Ensures exact fitment, strength, and ease of installation.
- Optimized 3.5" to 3" Transition – Matches turbine outlet size and reduces smoothly to maintain exhaust velocity.
- Efficient Tube Routing – Maximizes ground clearance while minimizing flow restrictions.
- Custom Stainless Turbo Studs – Replaces weak OEM studs for improved reliability.
- Integrated 3rd O2 Bung – Allows for future use of aftermarket sensors.
- Factory-Style Grounding Strap Mount – Maintains OEM functionality.
- High-Flow Catalytic Converter (Catted Models Only) – Features a 300-cell metallic substrate for reduced restriction without excessive emissions odor.
Bull Boost Performance J-Pipe for 2015+ Subaru WRX
Upgrade your 2015+ Subaru WRX with the Bull Boost Performance J-Pipe, designed to enhance turbo performance, improve exhaust flow, and maximize power gains. Engineered for precision fitment and durability, this J-Pipe has been dyno-tested to deliver a significant increase in horsepower and torque when paired with custom tuning.
Proven Performance Gains:
- 26.7whp (14.1%) and 19.8wtq (9.0%) increase over stock with tuning.
- Potential gains of 45whp (27%) and 70wtq (41%) on a fully stock vehicle with tuning.
Key Features:
- Innovative Turbo Flange Design – ½-inch thick for durability while retaining all OEM brackets.
- One-Piece Tube Construction – Ensures exact fitment, strength, and ease of installation.
- Optimized 3.5" to 3" Transition – Matches turbine outlet size and reduces smoothly to maintain exhaust velocity.
- Efficient Tube Routing – Maximizes ground clearance while minimizing flow restrictions.
- Custom Stainless Turbo Studs – Replaces weak OEM studs for improved reliability.
- Integrated 3rd O2 Bung – Allows for future use of aftermarket sensors.
- Factory-Style Grounding Strap Mount – Maintains OEM functionality.
- High-Flow Catalytic Converter (Catted Models Only) – Features a 300-cell metallic substrate for reduced restriction without excessive emissions odor.
Fitment first: Confirm your vehicle year, make, model, trim, bumper style, wiring, and product options before checkout. Product photos, vehicle search, and recommendations are helpful guides, but final fitment can depend on trim, modifications, and install setup.
- Installation: Professional installation is recommended for lighting, exhaust, carbon fiber, steering wheel, brake, and body components.
- Lead time: In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
- Before install: Inspect all parts before painting, drilling, cutting, modifying, or installing. Contact us first if anything looks incorrect.
- Need help? Email support@vektomotorsports.com before purchase if you want fitment support for your build.