Stage 2 BMW F90 M5: Your not going to Believe this!, Sports Cat vs Decat results are on

Рет қаралды 4,304

4 ай бұрын

Lets find out whether its worth swapping out your oem cats for a sports cat alternative
Dyno Runs
Emissions Test
Draggy Runs

Пікірлер: 58

@AB-sy4gx 4 ай бұрын

Currently own an f06 m6 but these videos make me want to sell more and more. Might go and grab an m5

@jonnyprice8296 Ай бұрын

I’m In the market for an F90 and these videos are mega cheers👍🏻

@M5tubee 4 ай бұрын

I would love to see someone do a full transmission fluid change on these f90 m5 would be amazing

@douglaspipitone2726 4 ай бұрын

A little more back pressure affects the wastegate control from the dme

@jonathanlinehan9316 3 ай бұрын

Awesome video love it

@paulmartin9788 4 ай бұрын

Great video

@velocitytuningltd 4 ай бұрын

Thanks Paul

@petrolsunny 4 ай бұрын

More magic from Velocity Tuning. Thought you had some bionic implant for a second there 😂

@velocitytuningltd 4 ай бұрын

How much will this bionic implant increase my bench by? 🧐

@petrolsunny 4 ай бұрын

@@velocitytuningltd 50% increase easy I reckon 😂

@ilee92 4 ай бұрын

Tom I can only guess it’s the IATs?? It’s winter time there so them cooler temps help big bertha.

@velocitytuningltd 4 ай бұрын

Dyno runs were same temps and draggy also been run in similar. One changing factor is its on custom gearbox map now which makes a noticeable difference.

@ajc2100 4 ай бұрын

Surprised me as well. Obviously expecting to pay more for sports cats, but the convenience of being legit with virtually the same real-world performance is huge

@velocitytuningltd 4 ай бұрын

Ill be figuring a package making use of them

@jessegriffith6401 4 ай бұрын

What brand downpipes are they?

@douglaspipitone2726 4 ай бұрын

I wish I could send my car to you velocity Tuning would love to be a customer of yours

@wadeverch4774 2 ай бұрын

So, with sports cats can cold start still be turned off or should it be left on?

@wuzumaki Ай бұрын

Is Stage 2 possible with only secondary downpipes and x-pipe, or do I also have to go catless on the primaries?

@STEVEBHPDEVON 4 ай бұрын

Brilliant vid and so intresting as i perfer the sports cats as dont know a friendly mot man 😂

@velocitytuningltd 4 ай бұрын

Its a good option. The fact the power difference is so close it makes it a great way to stay legal.

@gunit00099 4 ай бұрын

Anything you touch Tommy it just becomes fast 😂

@isamalik2696 Ай бұрын

What CEL are these downpipes?

@markgtrheyes 4 ай бұрын

Apparently DVSA are cracking down on companies offering decats, so seems a decent alternative

@velocitytuningltd 4 ай бұрын

We did see that also

@douglaspipitone2726 4 ай бұрын

Catless down pipes on f90 with a jb4 made 1.78 1/10 mile improvment and .4 sec on a 60-130 hit real life numbers

@StE2155 4 ай бұрын

So is this setup?? 1. Primary sport cats 2. Secondary decat 3. Remainder of exhaust stock.

@velocitytuningltd 4 ай бұрын

Correct

@sharifmowad627 4 ай бұрын

@@velocitytuningltdgreat video, and interesting results. I’m assuming these were 200-Cel, but did you know if these were Gesi or HJS cells?

@StE2155 4 ай бұрын

@@velocitytuningltdthanks mate

@grahamorourke7155 4 ай бұрын

What brand of sport cats are these ? Answers backed up with facts. 👌

@velocitytuningltd 4 ай бұрын

They are from a supplier we use they will be listed on website in 1 week

@gunit00099 4 ай бұрын

🤯

@michaeltaylor6561 4 ай бұрын

What’s brand sports cats are you running?

@velocitytuningltd 4 ай бұрын

They are from a supplier we use they will be listed on website in 1 week

@UKBBALLER14 4 ай бұрын

So did it fail the MOT emissions when de-catted then?

@letmeknow4167 4 ай бұрын

Yes it fails with decats. In the US they have machines that detect after market tune. If u have cats with tune u fails as well

@jamesfeltwell7871 4 ай бұрын

Which coolant expansion tank are you using?

@velocitytuningltd 4 ай бұрын

Im currently trying all solutions. Ive not settled on one

@dwayne8667 4 ай бұрын

What fuel are you on for 840bhp? I was under the impression your stage 2 made 800.

@velocitytuningltd 4 ай бұрын

This is 99ron, we quote 790-810 but some make more.

@dwayne8667 4 ай бұрын

@@velocitytuningltd Nice. I'd love to see this car on AutoTopNL. He's tested multiple stage 2 M5s and they're mostly in the 6s range 100-200.

@bmwmd110 3 ай бұрын

Can i run stage 2 with stock secondaries and catless primaries? I don't feel like doing the secondaries lol.

@velocitytuningltd 3 ай бұрын

Youd be better on sports cat primary and no secondary

@bmwmd110 3 ай бұрын

Eh yea, I'm just going to pay someone to fit them. I did my DPs on the F10 and F85 but the F90 looks like a pain in the ass. I went under to remove the belly pan and it look way tighter than the F10 for some reason. Plus, I'll have to drop the exhaust and that's not easy without a lift. @@velocitytuningltd

@franksmith356 4 ай бұрын

What brand are the sport cars?

@velocitytuningltd 4 ай бұрын

They are from a supplier we use they will be listed on website in 1 week

@joshuakellner6168 4 ай бұрын

Are you doing these sports cats for the F10 M5?

@velocitytuningltd 4 ай бұрын

Yes we will have for sale within 2 weeks

@joshuakellner6168 3 ай бұрын

When will these be available on your website Tommy?

@velocitytuningltd 3 ай бұрын

@@joshuakellner6168 as soon as i have in workshop they will be listed

@markmorgan1655 4 ай бұрын

is their sny smell with sports cats ?

@velocitytuningltd 4 ай бұрын

Not smelt anything as of yet and currently daily driving the car

@firstgear8022 4 ай бұрын

former f90 lci owner here with FULL straight thru exhaust with decat. the car seemed faster with valves closed. the car likes back pressure. they run better with the stuff that has to have on it like cats and mufflers. bmw engineers🫡