[rponton]

Good afternoon all,
I just purchased a 2012 smart fortwo.
I had a full inspection done by a local mechanic as condition of the sale, though I generally do my work on my own, and I am being told that it is need of a full exhaust system, including the flexible connection pipe.

I am not opposed to replacing it with aftermarket/ performance parts (I did so with my 2002 WRX I owned as well.)

So,
question being, if I wanted to do what I detail above, and since I'm not really looking to actually tear-ass with a high performance system, what would you all recommend as a place to start?
Who can give a me a shopping list of reasonably priced aftermarket parts to do a full catback on a smart fortwo?
I mainly ask because these are weird littl cars and the nomenclature used on parts is a little different than on other cars.

 

[smark]

Welcome to the forum. Smart madness carries a wide range of aftermarket exhaust systems.

Exhaust - search

smartmadness.com

 

[Jo e Lefors]

Also check out Solo performance exhaust at the link below.

Welcome to SPS, your source for graphics autocross, track & drift!

We are the nation's largest and oldest distributor of racing supplies tailored for the Solo, amateur racing and track events. Since 1984, we have been providing the highest quality products at great prices to amateur racers throughout the USA. We are also your source for St. Louis Race Gear stop...

www.soloperformance.com

I have one of their stainless steel side exit performance exhaust. I have had it for about 4 years now.

 

[smark]

Also check out Solo performance exhaust at the link below.

Welcome to SPS, your source for graphics autocross, track & drift!

We are the nation's largest and oldest distributor of racing supplies tailored for the Solo, amateur racing and track events. Since 1984, we have been providing the highest quality products at great prices to amateur racers throughout the USA. We are also your source for St. Louis Race Gear stop...

www.soloperformance.com

I have one of their stainless steel side exit performance exhaust. I have had it for about 4 years now.

I don’t see where they carry smart car exhaust.

 

[misfitsailor]

You can get Solo exhausts direct from Solo Performance. They have two choices, both louder than stock. I recently bought the side exhaust, nice sound and great service from Solo.

2007-2015 Side Exit CAT Back Exhaust System Smart Car 451 [996767]

Exhaust Kit Details This kit includes exhaust tips, exhaust pipes, muffler, and all necessary hardware. Application 2007-Present Smart Car 451

shop-solo-performance.com

2007- -2015 Rear Center Dual CAT Back Exhaust System Smart Car 451

Exhaust Kit Details This kit includes exhaust tips, exhaust pipes, muffler and all necessary hardware. Application 2007-Present Smart Car 451 Standard & Automatic

shop-solo-performance.com

 

[twcom]

There is no elaborate exhaust system. There is an exhaust manifold connected to a cat converter. Smart Car Fortwo Passion Pure (2008-2015) OEM Exhaust Manifold 1321400010 | eBay I doubt they need replacing. Next comes the flex pipe and muffler unit. NEW Genuine Smart Fortwo (451) Petrol Exhaust Back Silencer A1324900015 | eBay The usual issue here is the flex pipe breaks. That is That. Smart owners have a new flex pipe welded in or replace the muffler with stock or after market unit. So there is no big mystery here. If you do your own exhaust work just see if a flex pipe will hold you for the time being. I replaced my flex pipe 2 years later it broke again and I had the Sila Side Exit Exhaust installed.

smart fortwo Performance Exhaust - 451 model - SILA Concepts - Side Exit

The SILA Concepts line of smart car exhaust systems offers the smart owner a great quality, trouble free exhaust system that offers a higher level of performance over the factory restrictive design.

smartmadness.com

Note check the front Motor Mount.

For 2007-2015 Smart Fortwo Engine Mount Front Right 95384SY 2013 2009 2008 2010 | eBay

2008-2015 Smart Fortwo 1.0L 3 Cyl. 2007 Smart Fortwo 0.8L 3 Cyl. 2007 Smart Fortwo 0.7L 3 Cyl. Notes: Engine Mount. Position: Front Right. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.

www.ebay.com

A failed front Motor Mount is a large factor in flex pipe breakage as it allows more Engine movement then the flex pipe should have to handle.

 

[Jo e Lefors]

I don’t see where they carry smart car exhaust.

Hmmm

2007-2015 Side Exit CAT Back Exhaust System Smart Car 451 [996767]

Exhaust Kit Details This kit includes exhaust tips, exhaust pipes, muffler, and all necessary hardware. Application 2007-Present Smart Car 451

shop-solo-performance.com

 

[gtdump]

I can't remember where I got my exhaust, perhaps mbpartsonline.com, but get a set of lowering bolts / record release bolts (Part # 450 589 00 62 00) as it will make this and many other very difficult jobs much, much easier. They will allow you to separate the body from the drive subassembly by about 8" (20cm) which is enough to make otherwise difficult jobs easy and doesn't require a lot of effort.