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You can find out by inspecting the emissions sticker that is located in your engine compartment.
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MagnaFlow xMOD Series Cat-Back Performance Exhaust System 19547
#19547
MagnaFlow XMOD Series Cat-Back Performance Exhaust System 19547 for the 2011-2021 Subaru WRX offers the premium features MagnaFlow products are known for: lifetime warrantied multi-metal construction, dyno-proven performance featuring straight-through mufflers and fast-flowing mandrel bent pipes. Specially engineered, interchangeable components equipped with race bred V-Band clamps allow you to easily switch from MagnaFlow’s aggressive exhaust note with the xMOD Muffler Module to the wild sounds offered by the xMOD xTreme Deletes. PLEASE NOTE: While xMOD systems are 100% emissions legal, the use of xTreme Deletes is recommended for track use only. Check local noise regulations for street legality. Unique to this system, the xMOD Series for the WRX is the very first to feature a dual resonator No Drone Technology (NDT) setup. Tuned to passively cancel out two of the different sound frequencies that can create low, exasperated drone, we are able to maintain the distinctive note of the Boxer motor while drastically improving the in-cabin experience regardless of the system’s configuration. xMOD for the Subaru WRX: get the sound you want, when you want it.
... Read MoreFitment Notes:
Features
Modularity Without Limits
Configure your WRX STI's sound utilizing specifically engineered, interchangeable modules. Easily switch from the signature deep MagnaFlow rumble to a throaty racing-inspired tone.
Drone-Free Driving
MagnaFlow’s No Drone Technology utilizes quarter-wave passive noise cancellation to eliminate unwanted droning frequencies for improved interior comfort and sound.
Extreme Performance
Rigorous research and engineering goes into making sure that every xMOD Series exhaust system maximizes the performance of your vehicle no matter which module you choose to install.
Multiple Personalities—One Exhaust
Change up your sound to match your mood. From our classic MagnaFlow tone to the xTreme Delete straight-pipe experience, the xMOD Series is the perfect exhaust for every situation.
MagnaFlow Quality
Designed for Power and Sound
Compatible Vehicles
More information may be necessary to guarantee this part fits these vehicles. Click on a vehicle and finish filling out the listed requirements to confirm fit.
SPECIFICATIONS
SPECIFICATIONS
- Type
- Cat-Back
- Series
- xMOD
- Muffler Quantity
- 4
- Material
- Stainless Steel
- Hangers Included
- Yes
- Mounting Bracket Included
- No
- Muffler Body Material
- Stainless Steel
- Clamps Included
- Yes
- Gasket Or Seal Included
- No
- Inlet Type
- Bolt-On
HARDWARE
- Qty
- Hardware Kit
- 3
- 3in. V-Band Clamp
HARDWARE
Installation
Do It Yourself
Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.
Download Installation GuideWarranty
Please see our Return and Warranty policies for more information. If you have any questions, please contact us.