Little Big Supply™
Smart Fortwo Performance Exhaust System (451) (2008-2015)
Smart Fortwo Performance Exhaust System (451) (2008-2015)
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Performance CAT back exhaust system designed specifically for Smart Fortwo 451
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Bolt-on installation — no welding, no headache, just bolt it up and send it
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Free-flow performance muffler engineered to spin exhaust gases for max flow
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Produces a deep, mean, aggressive performance tone (yes, on a Smart Car)
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Improves exhaust volume, throttle response, and overall airflow
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Durable construction ready for trail use, street use, and questionable decisions
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Lightweight design that enhances performance without adding bulk
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Perfect upgrade for anyone who wants their Smart Car to sound as wild as it looks
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Little Big Supply tested and approved for maximum fun per decibel
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This exhaust really wakes up the little engine. It has a throatier sound when accelerating and makes the car way more enjoyable to drive.
Thank you! We're stoked that you like the Performance Exhaust System. - Jeff Stay awesome.
The factory exhaust was way too quiet. This one adds a nice performance tone and makes the car feel more alive.
Thank you! We're stoked that you like the Performance Exhaust System. - Jeff Have a great day!
If you want your Smart to sound like it has some attitude, this is the way to go. Quality construction and great tone.
Big thanks from all of us here! Enjoy the Performance Exhaust System. Have a great day!
I wanted something with a bit more character and this delivers. Nice rumble on acceleration but still comfortable on longer drives.
Thank you! We're stoked that you like the Performance Exhaust System. - Jeff Keep it up!
Installed this on my Smart Fortwo 451 and it completely transformed the car. The exhaust note is deeper and sportier without being obnoxious.
So glad you're loving the new Performance Exhaust System! Be sure to tag us on Instagram @littlebigsupply. Drive safe!