Quote:
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Originally Posted by m5james
Quote:
Originally Posted by JupiterBMW
My suggestion is gut the OEM downpipes ($free) and then use the saved money to buy the Velos tune (absolutely nowhere close to free!)
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I gutted my stock cats, used the saved money on a stage 2 tune. Eventually I'll buy some aftermarket cats for a smoother flow, but in the meantime the power difference is night and day!! |
Yep, me too, very happy. The best part, I'm going to use the crappy downpipes that didn't fit and cut the cats out of them to be rewelded under the truck so I fully get rid of the exhaust smell.
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2018 F15 X5d Carbon Black/Nutmeg Individual- Oil Burner Tow Rig
2013 E82 1M3 Carbon Black/Black- S65/DCT Track Toy
2013 F25 X3 35i Alpine White/Chestnut- German American Family Hauler
Past: '11 E91 335is, '11 E90 M3, '10 X5M, '14 328d, '03 330i Dinan3 ZHP, '04 330i ZHP, '12 X3 35i