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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > Does anyone have the VRSF catback exhaust?



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      09-23-2020, 06:25 PM   #89
chef423
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Quote:
Originally Posted by Tiago@VRSF View Post
HP gain will vary heavily depending on your current HP level. If you’re on stock turbos, it’s not uncommon to see gains ranging from 10-15 whp whereas we’ve seen gains of over 80 whp on cars pushing over 800whp. The replacement of your differential will not affect fitment.

In regards to the delayed response, I apologize for the inconvenience. We’re still in the process of training our new support staff and we’re experiencing higher than average support requests. Average response times range from 24-72 hours at the moment.
Tiago, I have cancelled the order (again, NO response from your team) and called FedEx to have them return (reverse) the product before they schlep it all the way across America. No hard feelings. I'm sure ill buy again at some point. Glad to know about the Axel fitment.

Order #100169949

If it happens to make to my house, ill refuse it here.

Best,
Chris

Last edited by chef423; 09-23-2020 at 06:31 PM..
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      09-23-2020, 06:29 PM   #90
chef423
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Originally Posted by Vivek. View Post
Easily say what? Manufacturers claim all sorts of things, and maybe they did get XX gains dyno-verified in one specific situation with a tune that you know nothing about in terms of reliability or longevity...doesn't mean that's what you'll see on your setup.

Fully agreed VRSF has the worst customer service and I avoid their parts for that reason alone. Products themselves seem decent. Like someone else said, LSD will have no impact on exhaust fitment.
I'm talking real life from the cars I have owned. Beginning with an '87 Buick Grand National. You bolt on a 3" exhaust on that car and you're easily gaining 30-40HP. Remove the stock Intake and slap on K&N Cold Air and you will gain up to 50HP. That beast of a car was was limited by the air intake and output. Not all cars are made the same nor designed the same. I dont care what some manufacturer is claiming, I go by real world results.

Thanks for your response on the Company itself and the rear end.

Peace.
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      09-29-2020, 01:00 PM   #91
chef423
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Quote:
Originally Posted by Tiago@VRSF View Post
HP gain will vary heavily depending on your current HP level. If you’re on stock turbos, it’s not uncommon to see gains ranging from 10-15 whp whereas we’ve seen gains of over 80 whp on cars pushing over 800whp. The replacement of your differential will not affect fitment.

In regards to the delayed response, I apologize for the inconvenience. We’re still in the process of training our new support staff and we’re experiencing higher than average support requests. Average response times range from 24-72 hours at the moment.
Tiago, here you go. As you can see it was cancelled by your team. FedEx wont listen to the receiver, like you said, it should be refused when it arrives.

"Shipper requested shipment to be returned"

Best,
Chris
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Last edited by chef423; 09-29-2020 at 01:39 PM..
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