Time to upgrade the exhaust in your smart?
Replace the restrictive factory exhaust in your 451 model smart fortwo with the upgraded, performance exhaust system from SILA Concepts!
The best just got better!
Improve throttle response and eliminate throttle lag.
Thousands of smart Owners from all over the world use our MADNESS GOPedal!
Find out why this is one of the best selling and reviewed upgrades available for your smart.
I really love this place. They seem to have it all. But more importantly they know EVERYTHING there is to know about my smart and that's just mad comforting.K M.
I saw this place had great reviews and tried it out. Best choice! They are were very welcoming, transparent, and willing to explain any mechanical issues.Jasmine S.
Have been coming here for over a year and a half...always a wonderful experience! Never thought I would do much upgrading to my 2012 Smart Passion Fortwo but I was wrong.Ed S.
I'm very satisfied with the service, I will recommend Smart Madness to everyone! Thank you again!Vlada H.
They were as good as their word! They made helpful suggestions and gave me money saving options! I came all the way from San Diego and it was worth every mile!Kevin W.
Thank you very much Art. Your help has been top class man. I will definitely refer you to anyone who may be looking for something.Joe De Vivo
Most friendly and helpful staff ever! I've order many things from these guys. Great pricing and assistance that stands behind it all.Myk K.
It was great meeting everyone in your shop. Keep up the good work. Your shop and service is top notch.Gerald Johnson
IMO, the service is top end all the way, and the product I bought is absolutely awesome!C Thrasher
I couldn't be more pleased. Thanks to you, Rachel, John, Joseph, and the entire team! I walked out with a brand new car.Brandon
Wish I had your Customer Service Department where I work. You guys are GREAT.Charles Matthai
I can’t express the appreciation of customer service enough. Going straight to you guys for everything going forward the middle men constantly drop the ball.Nick Roman