2018 BMW 750xi TRUE DUAL EXHAUST w/ STRAIGHT PIPES!! CRAZY LUXURIOUS! Comment below with your thoughts & comments! Subscribe for more awesome car content!
@@trihardcx6743you can have the m sport with standard exhaust though. Not sure the other way around, but this one had the sport exhaust, just wasnt put into sport mode. I wouldnt have gone with a x pipe and kept the factory muffler.
The cats are after the turbos in the valley and can be removed. It may have sounded a lil louder if the valves were opened before removing the muffler.
@@dennistv598 I have a G11 G12 750i myself and there are no rev limiters. I was able to reach full 7K either in Park or Neutral. I think the problem is either the muffler is too overpowering since it’s a luxury sedan or if it’s because of the exhaust flaps were closed at that time. The newer BMW models have exhaust flaps that remains closed when the car doesn’t reach a certain temperature.
Curious if you can tell me how loud the interior noise is? My car is catless and I just removed the two resonators. Barely any noticeable sound difference which is crazy. I’m thinking of removing the rear suitcase as well but if this car had any interior drone, mine will certainly be worse without the cats. Thanks!
Cats can only be built into the header or down pipe , you’re correct about the location of the cats though it’s a “hot vee” setup with manifolds exhausted in the center on the v
Down pipes are very easy unbolt at the top and at the bottom give a hell of a wiggle and they will slide out of the valley at the back of the motor you will pick up turbo whistle and big hp and torque to the wheels plus doubles the driving experience with those turbos screaming.
Heii Guys, quick question if I wanted to permanently leave this on mine, did you guys get any check engine lights or anything like that is there any issues that we can run into ??
The '06 does have twin pipes.....they just tie into one muffler. The tips are hidden on the '06 as well so you would just have the sound without the look
🔴need help.. i'm told u have to keep OE valves, otherwise car will cut boost. I have a 750i and they driving me nuts.. can someone HELP ? therz a BULLIT exhaust shop around my location. They offered to do a full system starting from down pipes till the end. SHALL I DO IT ?
The cats aren't built into the motor they're connected to the downpipes of the turbos they both go straight down the center of the firewall because both turbos are mounted in the engine valley
Pretty sure they aren;t built into the motor. That would be impossible, it's just cat downpipes from turbos. another reason why these engines have failures too much heat inside the V
Tyler Padgett where’s the proof for that statement? Hot V formats are more efficient, that why Mercedes and BMW do it. Maybe you need to update your understanding champ. www.roadandtrack.com/new-cars/car-technology/a12778835/hot-v-turbocharged-engines-explained/
Clearly you dont know what you're talking about. No car will throw codes by removing a resonator. Resonators do not have sensors nor will trigger a code as they are purely on vehicles for sound. If a code comes up by removing a resonator, you have bigger problems with the car. Sit down, kid.
Won't that be hard on the valves? You need some back pressure. Maybe since its not being raced down a track and pushed to the extremes, it wont matter. Sounds great though
no it’s a turboed car it should be all fine with all the resistance with the back pressure the turbo needs to breath so this shouldn’t have any effects
None of the emissions compliance parts were removed, so yes it will still pass. Resonators / mufflers are for sound control. If they had removed the catalytic converters, it would likely not pass, but these modern engines run so clean, that may not matter either.
Please do not listen to him. The cats are not built into the “motor” if he would’ve lifted the plastic you would see the cats are on top of the engine because the turbos sit in the V of the engine
This BMW they have the cats mounted below at the sides of the engine near the downpipe like literally go look it up for urself Cuz they would never put catalytic converters on top of the engine in the engine bay cuz they get hot & can cause the engine to overheat
