Please Select
- Christmas Picks
-
-
- All Engine
-
-
-
-
-
-
-
-
-
-
- All Motor Builds
- Anodized Bolt Kits
- Con Rod Bearings
- Con Rods
- Crankshaft
- Delete/Relocation Kits
- Drive Belts/Timing Belts
- Engine Accessories
- Gaskets
- Head Bolts/Studs
- Head Gaskets
- Hoses & Fittings
- Lubricants/Sealant/Grease
- Main Bearings
- PCV Hoses
- Pistons & Rings
- Pulleys
- Running In Oil
- Short Blocks
- Timing Belt Kits
- TGV Delete Kits
-
-
- Superchargers
- Turbo/Turbo Kits
-
-
-
-
- STI
- Tools
-
-
-
- ACL
- ACS-Australian Clutch Services
- ACT-Australian Clutch Technology
- Alcon
- APR Performance
- ARP
- Autometer
- ABW Motorsport
- Armorall
- Autoglym
- AVO
- Bendix
- Blouch
- Bosch
- Bowdens Own
- Boxer Performance Parts
- Brembo
- Bremtec
- Carillo
- Clutch Pro
- Cobb
- Cosworth
- CRC
- Cusco
- Dayco
- DBA
- Dixcel
- DTM Racing
- Ecliptech
- Endless
- Exedy
- G Loc
- Genuine Subaru
- GFB
- Goodridge
- Greddy
- Grimmspeed
- H&R
- Hankook
- Hardrace
- Hella
- Hot Wheels
- HKS
- IAG
- Invidia
- K&N
- Killer B
- King Springs
- Kitten
- Koyorad
- Loctite
- Lucas
- Magnafuel
- Manley
- MCA
- Meguiars
- Mishimoto
- Motul
- MRT
- Narva
- NGK
- NRG Innovations
- OS Giken
- Penrite
- Permatex
- Pierburg
- PPG Performance Gearboxes
- Process West
- Project Kics
- Project Mu
- PSR
- PWR
- Race Works
- Rain-X
- Radium
- Rally Armor
- RCM Roger Clark Motorsport
- Redline
- Rota Wheels
- Ryco
- Sakura
- Silvers Suspension
- Siruda
- Sparco
- STI
- Street Fighter
- Tomei
- Torque Solutions
- Turbosmart
- ULX 110
- VDO
- Velo
- Whiteline
- Winmax
- Wynns
- Xtreme Performance
- Zeitronix
- Christmas Picks
-
-
- All Engine
-
-
-
-
-
-
-
-
-
-
- All Motor Builds
- Anodized Bolt Kits
- Con Rod Bearings
- Con Rods
- Crankshaft
- Delete/Relocation Kits
- Drive Belts/Timing Belts
- Engine Accessories
- Gaskets
- Head Bolts/Studs
- Head Gaskets
- Hoses & Fittings
- Lubricants/Sealant/Grease
- Main Bearings
- PCV Hoses
- Pistons & Rings
- Pulleys
- Running In Oil
- Short Blocks
- Timing Belt Kits
- TGV Delete Kits
-
-
- Superchargers
- Turbo/Turbo Kits
-
-
-
-
- STI
- Tools
-
-
-
- ACL
- ACS-Australian Clutch Services
- ACT-Australian Clutch Technology
- Alcon
- APR Performance
- ARP
- Autometer
- ABW Motorsport
- Armorall
- Autoglym
- AVO
- Bendix
- Blouch
- Bosch
- Bowdens Own
- Boxer Performance Parts
- Brembo
- Bremtec
- Carillo
- Clutch Pro
- Cobb
- Cosworth
- CRC
- Cusco
- Dayco
- DBA
- Dixcel
- DTM Racing
- Ecliptech
- Endless
- Exedy
- G Loc
- Genuine Subaru
- GFB
- Goodridge
- Greddy
- Grimmspeed
- H&R
- Hankook
- Hardrace
- Hella
- Hot Wheels
- HKS
- IAG
- Invidia
- K&N
- Killer B
- King Springs
- Kitten
- Koyorad
- Loctite
- Lucas
- Magnafuel
- Manley
- MCA
- Meguiars
- Mishimoto
- Motul
- MRT
- Narva
- NGK
- NRG Innovations
- OS Giken
- Penrite
- Permatex
- Pierburg
- PPG Performance Gearboxes
- Process West
- Project Kics
- Project Mu
- PSR
- PWR
- Race Works
- Rain-X
- Radium
- Rally Armor
- RCM Roger Clark Motorsport
- Redline
- Rota Wheels
- Ryco
- Sakura
- Silvers Suspension
- Siruda
- Sparco
- STI
- Street Fighter
- Tomei
- Torque Solutions
- Turbosmart
- ULX 110
- VDO
- Velo
- Whiteline
- Winmax
- Wynns
- Xtreme Performance
- Zeitronix
84 products
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_1_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_2_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_3_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_4_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4ST_1_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4ST_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/website_logo_3d9616f3-bc5e-46b4-bc38-ec322771ea2d_{width}x.png?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/image_2c1d90c4-ec31-4c37-9a09-02775a61caea_{width}x.jpg?v=1661546441)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/image_4a5bf78b-d457-4266-93a5-d5dde77bb243_{width}x.jpg?v=1661546444)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_1_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_2_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_3_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_4_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4SS_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4ST_1_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS15STI5GM4ST_{width}x.jpg?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/website_logo_3d9616f3-bc5e-46b4-bc38-ec322771ea2d_{width}x.png?v=1574372450)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/image_2c1d90c4-ec31-4c37-9a09-02775a61caea_{width}x.jpg?v=1661546441)
![Invidia R400 Cat Back Straight Cut 11-21 WRX/STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/image_4a5bf78b-d457-4266-93a5-d5dde77bb243_{width}x.jpg?v=1661546444)
Invidia R400 Cat Back Straight Cut 11-21 WRX/STI
Regular price $1,799.00 Save $-1,799.00Invidia R400 tuned muffler exhaust systems offer a rich exhaust note which enhances the natural tone of your car's engine.
Invidia's high flow design ensures efficient exhaust flow for optimum engine performance.
*Sedan Only*
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_{width}x.jpg?v=1574371641)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_1_{width}x.jpg?v=1574371641)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_2_{width}x.jpg?v=1574371641)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/website_logo_e3bb7fd5-7fb3-4573-b569-3e48144272db_{width}x.png?v=1574371591)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_{width}x.jpg?v=1574371641)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_1_{width}x.jpg?v=1574371641)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_2_{width}x.jpg?v=1574371641)
![Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch](http://www.boxerperformanceparts.com.au/cdn/shop/products/website_logo_e3bb7fd5-7fb3-4573-b569-3e48144272db_{width}x.png?v=1574371591)
Invidia R400 Cat Back TI Tips Straight Cut 11-14 WRX 08-14 STI Hatch
Regular price $1,799.00 Save $-1,799.00*Hatch Only*
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_a14482e8-ae9d-4ebe-ab85-bd6b2beea768_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_2_ecf1ef11-b5cf-4d17-8dc0-b446d38acda7_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_1_6b2bce66-6f3e-4876-86f8-ddb9eecf4f94_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/Manual_884465ce-ac92-4943-b884-59061b1ef6de_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/Auto_2fe606d5-bec2-4054-9ee2-88f838624435_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/website_logo_349a588b-c3c2-4e50-a3ea-a2ceed227dee_{width}x.png?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_a14482e8-ae9d-4ebe-ab85-bd6b2beea768_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_2_ecf1ef11-b5cf-4d17-8dc0-b446d38acda7_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/HS08STI5GM4ST_1_6b2bce66-6f3e-4876-86f8-ddb9eecf4f94_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/Manual_884465ce-ac92-4943-b884-59061b1ef6de_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/Auto_2fe606d5-bec2-4054-9ee2-88f838624435_{width}x.jpg?v=1575932882)
![Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/website_logo_349a588b-c3c2-4e50-a3ea-a2ceed227dee_{width}x.png?v=1575932882)
Invidia R400 Turbo Back Exhaust Straight Cut 11-14 WRX 08-14 STI
Regular price $2,490.00 Save $-2,490.00Includes:
- Catted Down Pipe
*Hatch Only*
![Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_{width}x.jpg?v=1575345875)
![Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_SS_{width}x.jpg?v=1575345875)
![Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STIG3S-STI_1_6cb2ee8f-9a6a-4069-b794-c2de81dba0d7_{width}x.jpg?v=1575345875)
![Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_{width}x.jpg?v=1575345875)
![Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_SS_{width}x.jpg?v=1575345875)
![Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STIG3S-STI_1_6cb2ee8f-9a6a-4069-b794-c2de81dba0d7_{width}x.jpg?v=1575345875)
Invidia R400 Turbo Back Exhaust System 11-14 WRX 11-20 STI
Regular price $2,490.00 Save $-2,490.00Invidia R400 tuned muffler exhaust systems offer a rich exhaust note which enhances the natural tone of your car's engine. Invidia's high flow design ensures efficient exhaust flow for optimum engine performance.
Includes
- Catted Down Pipe
Â
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_e4609f8f-25b5-47bf-bfab-8a90f3196953_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_SS_e36c0e14-1289-40c3-bd57-24f11ca63600_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/CP-HS15SWADOC-A_1_054a8188-154d-402f-8588-3c2999a71adf_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/CP-HS15SWADOC-A_1b9cafec-67f1-441e-bf03-906511e27edc_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/CP-HS15SWMDOC-A_3663b0bb-ed2d-4e74-8fe3-0a037daaf57c_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_e4609f8f-25b5-47bf-bfab-8a90f3196953_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/TBE-HS15STI5GM4ST_SS_e36c0e14-1289-40c3-bd57-24f11ca63600_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/CP-HS15SWADOC-A_1_054a8188-154d-402f-8588-3c2999a71adf_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/CP-HS15SWADOC-A_1b9cafec-67f1-441e-bf03-906511e27edc_{width}x.jpg?v=1575346344)
![Invidia R400 Turbo Back Exhaust System 15+ WRX](http://www.boxerperformanceparts.com.au/cdn/shop/products/CP-HS15SWMDOC-A_3663b0bb-ed2d-4e74-8fe3-0a037daaf57c_{width}x.jpg?v=1575346344)
Invidia R400 Turbo Back Exhaust System 15+ WRX
Regular price $2,490.00 Save $-2,490.00