Time to upgrade the exhaust in your smart 451 model?
SILA Concepts manufactures the #1 selling aftermarket exhaust for the smart 451!
These exhausts feature high quality materials and construction for many trouble free miles. In addition to great quality these exhausts also offer a higher level of performance over the factory restrictive design and an improved exhaust note.
- Direct Replacement Part
- No modifications needed
- Improved Performance - HP &TQ Gains
- Improved Sound
- Custom Designed Muffler
- Manufactured of T304 Stainless Steel
- Flex Pipe Incorporated in to the design for less vibration
- Mandrel Bent for even flow
- High Quality TIG Welds
- Properly Designed Hangers
- Polished Exhaust Tip
- Designed for the 451 model smart fortwo ('07-'15)
Also Available in a Center Exit Version - Check other listings
We have been installing these units at our facility for years and have and continue to use them on our own smart cars. We have been very pleased with the nice sound, great quality and the added performance we have felt on our own smart after installing these unit.