Collection: Exhaust System Upgrades For Subaru Impreza G3
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MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2021 Subaru WRX/STI (S4802)
Vendor:MBRPRegular price From $754.27 USDRegular priceUnit price / per$1,154.99 USDSale price From $754.27 USDSale -
Invidia N1 SS D&S Catback Exhaust | Subaru WRX/ STI Sedan (08-14) (HS11STIGTP)
Vendor:InvidiaRegular price $1,173.12 USDRegular priceUnit price / per$1,813.00 USDSale price $1,173.12 USDSale -
MagnaFlow OEM Grade Catalytic Converter | Subaru WRX (07-12 / 14-21) (21-232)
Vendor:MagnaflowRegular price $385.51 USDRegular priceUnit price / per$494.00 USDSale price $385.51 USDSale -
Torque Solution Stock DP to Aftermarket 3" Catback Adapter | Multiple Fitments (TS-SU-479)
Vendor:Torque SolutionRegular price $48.88 USDRegular priceUnit price / per$61.10 USDSale price $48.88 USDSale -
AWE Tuning Track Edition Exhaust | Subaru WRX/STI 2011-21 (3020-42058)
Vendor:AWE TuningRegular price $1,102.51 USDRegular priceUnit price / per$1,257.89 USDSale price $1,102.51 USDSale -
Magnaflow Comp Series Stainless Axle-Back | Subaru Impreza/WRX/STI (11-19) (19362)
Vendor:MagnaflowRegular price $728.68 USDRegular priceUnit price / per$741.00 USDSale price $728.68 USDSale -
Mishimoto OEM 3in Downpipe to Cat-Back Adapter | Subaru WRX/WRX STI/Legacy (MMEXH-ADAP-SDAE)
Vendor:MishimotoRegular price $64.95 USDRegular priceUnit price / per$71.00 USDSale price $64.95 USDSale -
Magnaflow Street Series SS Cat-Back Exhaust | Subaru Impreza STi (08-14) (16824)
Vendor:MagnaflowRegular price $1,094.93 USDRegular priceUnit price / per$1,113.00 USDSale price $1,094.93 USDSale -
Magnaflow 5571217 Catalytic Converter Fit Subaru Forester 14-15
Vendor:MagnaflowRegular price $980.00 USDRegular priceUnit price / per$980.00 USDSale price $980.00 USD -
Magnaflow 21-217 DirectFit Converter For 2014-15 Subaru Forester H4 2.5 OEM
Vendor:MagnaflowRegular price $487.00 USDRegular priceUnit price / per$487.00 USDSale price $487.00 USD -
MagnaFlow California Grade Direct-Fit Catalytic Converter | Subaru Impreza (5421012)
Vendor:MagnaflowRegular price $787.58 USDRegular priceUnit price / per$1,008.00 USDSale price $787.58 USDSale -
AWE Tuning Track-to-Touring Conversion for VA STI / GV WRX / STI (3815-41006)
Vendor:AWE TuningRegular price $641.21 USDRegular priceUnit price / per$731.58 USDSale price $641.21 USDSale -
Invidia 08+ Subaru WRX/ 05-09 STI / 02 Legacy High Flow Cat Extra 02 Bung
Vendor:InvidiaRegular price $924.00 USDRegular priceUnit price / per$1,428.00 USDSale price $924.00 USDSale -
Invidia STi Equal Length Racing Manifold Header
Vendor:InvidiaRegular price $1,281.51 USDRegular priceUnit price / per$1,830.73 USDSale price $1,281.51 USDSale -
MagnaFlow Conv Direct Fit OEM 16-17 Subaru Impreza/Forester Underbody
Vendor:MagnaflowRegular price $867.51 USDRegular priceUnit price / per$1,110.00 USDSale price $867.51 USDSale -
BLOX Racing Turbo to Downpipe MLS Gasket (BXFL-50013)
Vendor:BLOX RacingRegular price $10.35 USDRegular priceUnit price / per$16.00 USDSale price $10.35 USDSale -
Borla Header | 02-14 WRX / 04-18 STI / 05-12 LGT (17217)
Vendor:BorlaRegular price $936.99 USDRegular priceUnit price / per$1,048.99 USDSale price $936.99 USDSale -
Fel-Pro Exhaust Pipe Flange Gasket | Subaru WRX / WRX STI / BRZ / Toyota 86 (61837)
Vendor:Fel-ProRegular price $7.98 USDRegular priceUnit price / perSale price $7.98 USD -
AWE Tuning Touring Exhaust WRX/STI 11-21 | 102mm Quad Tips, 180 Tech (3015-42104)
Vendor:AWE TuningRegular price $1,471.55 USDRegular priceUnit price / per$1,678.95 USDSale price $1,471.55 USDSale -
Turbo XS 3in Downpipe to OEM Catback Adapter | Subaru (ADA-3DP-OEMCB-1)
Vendor:Turbo XSRegular price $50.20 USDRegular priceUnit price / per$84.00 USDSale price $50.20 USDSale
Exhaust System Upgrades for Subaru Impreza G3 to Boost Performance and Sound
Upgrade your Subaru Impreza G3 with premium exhaust system components designed to enhance power delivery, throttle response, and exhaust tone. This collection offers a range of high-quality aftermarket parts tailored specifically for your model, ensuring optimal fitment and reliable performance improvements.
What Are the Key Benefits of Upgrading Your Subaru Impreza G3 Exhaust System?
Upgrading your exhaust system can significantly improve engine efficiency and driving enjoyment. Enhanced exhaust flow reduces backpressure, which helps your engine breathe better and respond quicker. Additionally, a performance exhaust upgrade can deliver a more aggressive and refined exhaust note that matches your driving style.
- Improved horsepower and torque through optimized flow
- Sharper throttle response for a more engaging drive
- Customizable sound profiles from mild to aggressive
- Durable materials designed to withstand heat and corrosion
How to Choose the Right Exhaust Components for Your Subaru Impreza G3
Selecting the right exhaust parts depends on your performance goals and budget. Headers improve exhaust scavenging early in the system, while mid-pipes enhance flow between the header and muffler. Cat-back systems replace the rear section for a noticeable sound and power upgrade. Consider material quality, fitment precision, and compatibility with your vehicle’s emission requirements when making your choice.
Explore Our Curated Subaru Impreza G3 Exhaust Upgrades at WheelFlip
Our collection features carefully selected headers, mid-pipes, cat-back systems, and performance mufflers engineered for the Subaru Impreza G3. Each part is chosen to balance power gains, sound enhancement, and durability. Browse WheelFlip’s exhaust upgrades to find components that fit your build and elevate your driving experience.














