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Dinan - Free Flow Cat Back (D660-0067)

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This part fits

  1. 2017 BMW M240i Base 3.0L L6 cc:2998
Authorized Dealer

About this product

Part #: D660-0067

Free Flow Stainless Steel Exhuast - BMW M240i 2016

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See what our community says about dinan products

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What made you choose this particular product?
Best axle back system ever reviewed! After watching multiple videos on it, I was sold.
Is this your first time buying from this brand? Did you consider other brands?
No and yes a few others
Was it easy to install? Any installation tips that will help others?
Follow instructions
Once you've had a chance to use the product, did it meet your expectations?
Yes everyone of my friends loves the sound of this exhaust
Any additional comments?
There is a reason Dinan products are expensive and it’s the quality
View on Ryan's build
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What made you choose this particular product?
Performance
Is this your first time buying from this brand? Did you consider other brands?
Yes, and no I didn’t consider other brands.
Was it easy to install? Any installation tips that will help others?
Professionally installed by Achtuning.
Once you've had a chance to use the product, did it meet your expectations?
Better than expected.
View on Bennett's build
Mark Hernandez

70

Mark Hernandez
2002 BMW 3 Series
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What made you choose this particular product?
Performance and genuine euro parts
Is this your first time buying from this brand? Did you consider other brands?
Not first time and considered K&N but wanted to go for proper Euro
Was it easy to install? Any installation tips that will help others?
Easy kinda of self explanatory just a bolt on
View on Mark's build
Elliot Munoz

39

Elliot Munoz
1999 BMW M3
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What made you choose this particular product?
Price and performance
View on Elliot's build
David Bunnell

288

David Bunnell
2013 BMW 135is
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What made you choose this particular product?
The 135is is a small run car. There were other programming options but the other company would have had to pull the computer from under the intake. The Dinan product was a direct uplaod.
What were you trying to accomplish by adding this product?
MORE HORSEPOWER!!!
Was it easy install? Any installation tips that will help others?
I did this myself. You have to use a direct cable to your router and the update is live. Be sure of your connection because errors (on your part) can brick the car requiring a dealer reprogram. Everything went fine for me but the install was still a bit nerve wracking.
Once you’ve had a chance to use the product, did it meet your expectations?
The program worked just like advertised. I changed my car to a square set up so I could rotate the tires. It turns out, with the extra power, I was getting a bit more wheel spin during gear changes 1-2, 2-3 and 3-4 that my rear tires lasted about 4,500 miles.
Any additional comments?
Read through the instructions for the upload several times. All the warning lights on the dash will illuminate during the programming session. This is not a bad thing. There may be a pause during the session. That is okay too. Use a direct cable connection, and avoid WiFi if at all possible. Tell your family to not use the Internet during your download session. If you're not very technical at all, it would be better to have a Dinan installer do the programming for you.
View on David's build
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About Dinan

Founded in 1979, Dinan is well established as North America’s premiere BMW tuner. Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a nationwide network of Authorized Dinan Performance Centers that includes select BMW Dealerships and Independent BMW Service/High Performance facilities. Recently, Dinan has further expanded its offerings to include other European marques such as Audi, Mercedes, and Porsche.

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

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Matt Farah

The Smoking Tire / The Drive

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This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

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