MagnaFlow Catalytic Converter Direct Fit Subaru WRX / STI 2008-2014 | 5411014

Product Fitment: 

2008-2014 Subaru WRX

2008-2014 Subaru STI

Maintain emissions compliance and avoid costly check engine lights with the MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter (Part #5411014). Engineered to meet or exceed California Air Resources Board (CARB) standards, this converter is fully legal for use in California and CARB-restricted states.

The 5411014 features free-flowing mandrel-bent tubing, a compact spun body design, and precision stainless steel construction for durability and long-term reliability. MagnaFlow's advanced 3D scanning technology ensures a perfect fit and function, replicating OE design with a single laser fusion weld to reduce the chance of leaks.

No cutting or welding required — this converter is ready for bolt-on installation with all necessary gaskets and hardware included, so you don’t have to reuse corroded factory components.

Key Features:

• CARB Compliant – Legal for use in California and CARB-regulated states

• Direct-Fit Design – Easy bolt-on installation; no welding or cutting required

• Stainless Steel Construction – Resists rust and corrosion over time

• Mandrel-Bent Tubing – Maximizes exhaust flow for improved performance and efficiency

• Spun Body with Single Weld – Increases thermal efficiency and reduces leak points

• Includes Hardware – Comes with flange gaskets, bolts, and nuts for a secure installation

Specifications:

• Series: California

• Body Type: Spun

• Body Material: Stainless Steel

• Substrate Material: Ceramic

• Inlet/Outlet Type: Bolt-On

• Overall Length: 21.5"

• Fitment Type: Specific

• Hardware Kit: Included (2 bolts, 2 nuts, 2 flange gaskets)

• Clamps & Hangers: Not included

Note: Always verify your vehicle's emissions equipment and compatibility before purchase. This part is CARB-certified and legal for use on listed vehicles in California and other CARB-regulated states.