Very impressed. Pace Auto Werks are German Auto specialists. Last week we fitted a VRSF cattless downpie to a clients BMW F20135i, carried out the re-mapping and boy what a difference it made. Excellent quality product, beautifully engineered to fit perfectly. More power, great exhaust note. I'm so impressed that I just bought one for my F30 335i with the larger induction tube & can't wait to fit them & tune her up. Highly recommend the VRFS products and service.

Great Customer Support!!! I contacted VR Speed Factory in regards to a potential order and they responded right away. I love the fact that they also support our military by providing a service member discount on there products and I look forward to doing more business with them in the future. Thanks VRSF Order #100034565

VRSF is the best Product arrived 2 days before the original estimation date, and arrived in high-quality and safe packaging. This company is also highly active in BMW community forums and I've heard nothing but amazing things from friends who have ordered parts from them or had to go through customer service.

VRSF High Flow Upgraded Aluminum Intake… VRSF High Flow Upgraded Aluminum Intake Inlet Kit N55 E Chassis 07-13 BMW 135i/335i/X1 E82/E88/E90/E91/E92/E93/E84 I needed to grind a hanger on this pipe to be able to bolt it on to the engine. Even after that, it has major fitment issues on connection to the turbo it is not tight and from another side to another pice of intake pipe also is not tight enough, a hole for screws which hold both pipe together also in wrong position about 1/4-1/2. Depends on all of it, and it needs to worry about some debris that can squeeze at the bad connections. Probably, I will put back stock pipe.

The website is excellent to stroll… The website is excellent to stroll through. The support is professional and the delivery is on the spot. We are so happy with our VRSF cat less downpipe. Best online purchase for the last 12 months. Vr Speed Factory is Highly recommended. Yu will not be disappointed.