3" Downpipes BMW 135i & 335i N54 | Installation Guide скачать в хорошем качестве

3" Downpipes BMW 135i & 335i N54 | Installation Guide

THEYRE BACK! We now offer BMW N54 downpipes again: http://bit.ly/2MTZa5h Start things off by removing the under carriage tray remove the 6 bolts from the front brace pull the 4 bolts from where the downpipes meet the exhaust remove the 2 bolts from the exhaust hanger push the exhaust backwards carefully in order to release it from the downpipes disconnect the rear oxygen sensors be sure to remember not to swap the two sensors from bank 1 and bank 2 or vise versa, we recommend labeling them The black shielded wire is bank one, or the front, and the grey one is bank two, or the rear remove the oxygen sensor bracket remove the two nuts off of the upper downpipe bracket pull the two blue bolts out of the bell housing that hold the bracket remove the bracket and reinstall the two bell housing bolts next we will be getting the steering rack out of the way remove the two bolts holding it in place lightly slide the rack forwards and out of the way so that you have enough room for your hands be sure not to pull too far or it could slide off of the steering joint next we recommend you remove the heat shield above the rack. it is not necessary but will make things easier later your should now be able to remove the old downpipes, competing the uninstall! Moving on to the INSTALL replace motor mount bracket bolt with supplied bolt, we included this to solve clearance issues start by putting your old oxygen sensors into place on the new downpipes guide the rear downpipe up into place into the upper v-band clamp. this is a little tricky so be patient! once secured, tighten the clamp to secure it while you install the 2nd pipe leave it loose enough to adjust once both downpipes are fitted get the 2nd pipe into place and tighten slightly adjust both pipes to make sure they are not rubbing on the motor or each other next slide the steering rack back into place replace the 2 bolts to secure it connect the 2 oxygen sensors back in they should only go in one way there will be extra wiring left over, we recommend tucking it up and zip tying it secure so it does not rub grab your supplied gaskets and hardware attach the downpipes to the exhaust with the 4 supplied bolts and 2 gaskets we had to drill out the holds on the old exhaust because of rust build up tighten all the bolts! replace the front brace! remember 6 bolts put the belly pan back into place and you're all done! That wraps up this video on installing your brand new downpipes for your BMW 335 and 135i. Get out and enjoy them! But before you do be sure do drop this video a like. If you have some feedback or questions let us know below! Don't forget to subscribe to our channel for many more installs, unboxings and tons more cool stuff.