Bought & Installed a Downpipe on my 2021 Toyota GR Supra 2.0
Modification · Nov 11, 2025 · by Victor
When I first bought my Supra 2.0 I did not know how I was going to get a downpipe on this lil dude as most downpipes in the market at are all for the B58 variant of the car, I managed to find that there isn't a downpipe specific to the Supra 2.0, any BMW engine that features a B48 engine which had a downpipe made for it before can fit the Toyota GR Supra 2.0.
In this case the Specific downpipe that fits for the Toyota GR Supra 2.0 is actually the B46 downpipe as the flange is different compared to it's B48 downpipe variant. So make sure to buy a B46 downpipe for your Supra 2.0 if you ever get to this point. And make sure to keep your downpipe in case you ever decide to sell the car.
I was lucky enough to find one for a decent price on Facebook Marketplace but hopefully in the future you can find them a lot more easily on RoaringShift's Marketplace ;)

