![Amazon.com: KETAI Rear Diffuser for BMW 3 Series F30 F35 328i M-Performance Style Rear Bumper Lower Lip Diffuser Single Exhaust Two Outlet : Automotive Amazon.com: KETAI Rear Diffuser for BMW 3 Series F30 F35 328i M-Performance Style Rear Bumper Lower Lip Diffuser Single Exhaust Two Outlet : Automotive](https://m.media-amazon.com/images/I/61UE4zd-qnL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KETAI Rear Diffuser for BMW 3 Series F30 F35 328i M-Performance Style Rear Bumper Lower Lip Diffuser Single Exhaust Two Outlet : Automotive
![why some cars come with 1 sided exhaust and others with 2 sided, even if all specs ar the same : r/Audi why some cars come with 1 sided exhaust and others with 2 sided, even if all specs ar the same : r/Audi](https://i.redd.it/why-some-cars-come-with-1-sided-exhaust-and-others-with-2-v0-7tvldnwvzhc91.jpg?width=1440&format=pjpg&auto=webp&s=fd0d22898ebed9970ed8463f3019b339a6ae09c7)
why some cars come with 1 sided exhaust and others with 2 sided, even if all specs ar the same : r/Audi
![Pu Car Rear Diffuser For Audi A4 B8 Standard Sedan 4 Door 2009-2012 Rear Bumper Diffuser Lip Spoiler Single Exhaust Two Outlet - Bumpers - AliExpress Pu Car Rear Diffuser For Audi A4 B8 Standard Sedan 4 Door 2009-2012 Rear Bumper Diffuser Lip Spoiler Single Exhaust Two Outlet - Bumpers - AliExpress](https://ae01.alicdn.com/kf/Hf334b8cf0c4d4beaa5d4d585e38dcc13h.jpg_640x640Q90.jpg_.webp)
Pu Car Rear Diffuser For Audi A4 B8 Standard Sedan 4 Door 2009-2012 Rear Bumper Diffuser Lip Spoiler Single Exhaust Two Outlet - Bumpers - AliExpress
![For Audi A4 S4 RS4 B8.5 2013 2014 2015 2016 Carbon Fiber Rear Bumper Diffuser Lip Spoiler High Quality Car Accessories - AliExpress For Audi A4 S4 RS4 B8.5 2013 2014 2015 2016 Carbon Fiber Rear Bumper Diffuser Lip Spoiler High Quality Car Accessories - AliExpress](https://ae01.alicdn.com/kf/H39e1ad9e10fa4e0a8f0c10cf76d84496R/For-Audi-A4-S4-RS4-B8-5-2013-2014-2015-2016-Carbon-Fiber-Rear-Bumper-Diffuser.jpg)
For Audi A4 S4 RS4 B8.5 2013 2014 2015 2016 Carbon Fiber Rear Bumper Diffuser Lip Spoiler High Quality Car Accessories - AliExpress
![Performance Rear Bumper Diffuser for BMW F22 / F23 SINGLE OUTLET TWIN MUFFLER in Diffusers / Skirts - buy best tuning parts in ProTuning.com store Performance Rear Bumper Diffuser for BMW F22 / F23 SINGLE OUTLET TWIN MUFFLER in Diffusers / Skirts - buy best tuning parts in ProTuning.com store](https://protuning.com/media/cache/product_page_image/uploads/images/c7/ztbm55.jpg)
Performance Rear Bumper Diffuser for BMW F22 / F23 SINGLE OUTLET TWIN MUFFLER in Diffusers / Skirts - buy best tuning parts in ProTuning.com store
![Caractere Rear Diffuser with 2 Cuttings for Single Exhaust Pipe, fits Audi A5 B8.0 2.7-3.0 TDI / 3.2 V6 - BK-Motorsport Caractere Rear Diffuser with 2 Cuttings for Single Exhaust Pipe, fits Audi A5 B8.0 2.7-3.0 TDI / 3.2 V6 - BK-Motorsport](https://bk-motorsport.com/wp-content/uploads/2017/05/CAA5_300_125_2_1_x3.jpg)
Caractere Rear Diffuser with 2 Cuttings for Single Exhaust Pipe, fits Audi A5 B8.0 2.7-3.0 TDI / 3.2 V6 - BK-Motorsport
![ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black](https://assets.ecstuning.com/product_library/1732819_x800.webp)
ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black
![ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black](https://assets.ecstuning.com/product_library/1732814_x800.webp)
ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black
![PU Car Rear Bumper Diffuser With Single Outlet Dual Exhaust for Audi A4 B8 Sedan 4-Door 2009 - 2012 - AliExpress PU Car Rear Bumper Diffuser With Single Outlet Dual Exhaust for Audi A4 B8 Sedan 4-Door 2009 - 2012 - AliExpress](https://ae01.alicdn.com/kf/HTB1kAZ7h3ZC2uNjSZFnq6yxZpXan.jpg_640x640Q90.jpg_.webp)
PU Car Rear Bumper Diffuser With Single Outlet Dual Exhaust for Audi A4 B8 Sedan 4-Door 2009 - 2012 - AliExpress
![Caractere Rear Diffuser with 2 Cuttings for Single Exhaust Pipe, fits Audi A5 B8.0 2.7-3.0 TDI / 3.2 V6 - BK-Motorsport Caractere Rear Diffuser with 2 Cuttings for Single Exhaust Pipe, fits Audi A5 B8.0 2.7-3.0 TDI / 3.2 V6 - BK-Motorsport](https://bk-motorsport.com/wp-content/uploads/2017/05/CAA4_130_125_S_2L_x3.jpg)
Caractere Rear Diffuser with 2 Cuttings for Single Exhaust Pipe, fits Audi A5 B8.0 2.7-3.0 TDI / 3.2 V6 - BK-Motorsport
![ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black](https://assets.ecstuning.com/product_library/1732815_x800.webp)
ECS - 039684LA01-02 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Matte Black
![Amazon.com: Rear Diffuser fits Audi A4 B8 B8.5 Sedan Facelift 2013-2016 Factory Outlet Carbon Fiber CF Lower Bumper Lip Spoiler Body Kit(Not for Sline & S4) : Everything Else Amazon.com: Rear Diffuser fits Audi A4 B8 B8.5 Sedan Facelift 2013-2016 Factory Outlet Carbon Fiber CF Lower Bumper Lip Spoiler Body Kit(Not for Sline & S4) : Everything Else](https://m.media-amazon.com/images/I/61gDul2GsQL.jpg)
Amazon.com: Rear Diffuser fits Audi A4 B8 B8.5 Sedan Facelift 2013-2016 Factory Outlet Carbon Fiber CF Lower Bumper Lip Spoiler Body Kit(Not for Sline & S4) : Everything Else
![PU Black Rear Bumper Diffuser Lip Guard For Audi A4 B8 Sedan 4-Door 2009-2012 Single exhaust two outlet - AliExpress PU Black Rear Bumper Diffuser Lip Guard For Audi A4 B8 Sedan 4-Door 2009-2012 Single exhaust two outlet - AliExpress](https://ae01.alicdn.com/kf/HTB1BhUee.R1BeNjy0Fmq6z0wVXax.jpg_640x640Q90.jpg_.webp)
PU Black Rear Bumper Diffuser Lip Guard For Audi A4 B8 Sedan 4-Door 2009-2012 Single exhaust two outlet - AliExpress
![Rear Bumper Spoiler Valance Diffuser Double Outlet for Single Exhaust suitable for BMW 3 Series F30 F31 (2011-2019) M Design Piano Black - CarPartsTuning.com Rear Bumper Spoiler Valance Diffuser Double Outlet for Single Exhaust suitable for BMW 3 Series F30 F31 (2011-2019) M Design Piano Black - CarPartsTuning.com](https://www.carpartstuning.com/tuning/rear-bumper-spoiler-valance-diffuser-double_5999484_6063638.jpg)
Rear Bumper Spoiler Valance Diffuser Double Outlet for Single Exhaust suitable for BMW 3 Series F30 F31 (2011-2019) M Design Piano Black - CarPartsTuning.com
![A4 B8 08-11 Rear Bumper Diffusor S-Line (exhaust on the left side) in Diffusers / Skirts - buy best tuning parts in ProTuning.com store A4 B8 08-11 Rear Bumper Diffusor S-Line (exhaust on the left side) in Diffusers / Skirts - buy best tuning parts in ProTuning.com store](https://protuning.com/media/cache/resolve/product_page_large_image/uploads/images/d1/audi-a4-b8-dzfuyor-sline-1-rura-klientttt.jpg)
A4 B8 08-11 Rear Bumper Diffusor S-Line (exhaust on the left side) in Diffusers / Skirts - buy best tuning parts in ProTuning.com store
![Amazon.com: MCARCAR KITRear Bumper Diffuser for 2009-2012 Audi A4 B8 Non-Sline Non-S4 Factory Replacement Black PU Rear Bumper Lip Diffuser Body Kit (With bright ribbon) : Automotive Amazon.com: MCARCAR KITRear Bumper Diffuser for 2009-2012 Audi A4 B8 Non-Sline Non-S4 Factory Replacement Black PU Rear Bumper Lip Diffuser Body Kit (With bright ribbon) : Automotive](https://m.media-amazon.com/images/I/51HJ1VaP8%2BL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: MCARCAR KITRear Bumper Diffuser for 2009-2012 Audi A4 B8 Non-Sline Non-S4 Factory Replacement Black PU Rear Bumper Lip Diffuser Body Kit (With bright ribbon) : Automotive
![AWE Tuning Touring Edition Exhaust - Single Side, Polished Silver Tips For A4 - 3015-22010 - 75008238 - USP Motorsport AWE Tuning Touring Edition Exhaust - Single Side, Polished Silver Tips For A4 - 3015-22010 - 75008238 - USP Motorsport](https://assets.uspmotorsports.com/zsmxyc/1200/630/resize/commerce/assets/NonStandardImport/awe_b8_a4_single_exhaust_90mm_blk_low_1280-1676709928.jpg)
AWE Tuning Touring Edition Exhaust - Single Side, Polished Silver Tips For A4 - 3015-22010 - 75008238 - USP Motorsport
![Car Rear Bumper Diffuser Lip Spoiler For Audi A4 B8 Standard Sedan 4 Door 2009-2012 Single Exhaust Pu Rear Diffuser Lip Exhaust - Bumpers - AliExpress Car Rear Bumper Diffuser Lip Spoiler For Audi A4 B8 Standard Sedan 4 Door 2009-2012 Single Exhaust Pu Rear Diffuser Lip Exhaust - Bumpers - AliExpress](https://ae01.alicdn.com/kf/H560842628aca4f5f8a074fc2778386ffQ.jpg_640x640Q90.jpg_.webp)
Car Rear Bumper Diffuser Lip Spoiler For Audi A4 B8 Standard Sedan 4 Door 2009-2012 Single Exhaust Pu Rear Diffuser Lip Exhaust - Bumpers - AliExpress
![Carbon Fiber K Style Rear Bumper Diffuser Lip For Audi A4 B8 S4 2009 2010 2011 2012 Car Body Kit Rear Lip Diffuser Accessories - Bumpers - AliExpress Carbon Fiber K Style Rear Bumper Diffuser Lip For Audi A4 B8 S4 2009 2010 2011 2012 Car Body Kit Rear Lip Diffuser Accessories - Bumpers - AliExpress](https://ae01.alicdn.com/kf/Sb57a1c799c1c49df9ec3bf41a4b8d7deB.jpg_640x640q90.jpg)