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BMW 3-Series (E90 E92) Forum
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FS: New AR Design Downpipes + O2 Sim!!!
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06-13-2009, 11:33 AM | #1 |
Private First Class
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FS: New AR Design Downpipes + O2 Sim!!!
Brand New ar design 135i/335i 3" Hi-Flo™ Catless Downpipes + New BMS O2 Sims! 135i/335i 3" Hi-Flo™ downpipes, the PREMIUM 3" downpipes currently on the market! In addition to an intoxicating exotic sound, the downpipes add significant power and virtually eliminate turbo lag, making the incredible N54 engine even more responsive! Our Hi-Flo™ Downpipes Feature: * The PREMIUM 3" catless downpipes currently on the market! 3" tubing until cat-back flange - all systems currently on the market reduce to 2.5" much closer to the turbocharger. * 100% Hand Crafted in the USA from premium 304 stainless - flanges included! * Water-jet cut 304 Stainless cat-back flanges, and CNC cut 304 Stainless V-Band flanges. * 100% TIG welded, argon back-purged. * Set of our exclusive bomb-proof exhaust gaskets included. * Grade 10.9 Metric Hardware(145,000PSI tensile strength, C32-C39 Rockwell, Zinc Plated), and Nord-Lock positive locking re-usable washers included. * Factory location O2 bungs * We do NOT grind/polish our welds as some other manufacturers do. Grinding welds compromises the strength of the weld, and can lead to weld failure - especially critical in applications exposed to temperatures in excess of 1200°F. Such temperatures will also rapidly deteriorate the polished finish. SOLD! PM me if you are interested or got questions, or for payment information. I will provide all contact information and I have lots of people that will vouch for me Last edited by racerfan; 06-28-2009 at 07:17 AM.. |
06-15-2009, 02:42 PM | #4 |
Private First Class
7
Rep 197
Posts |
These were never installed, 100% BRAND NEW. Selling them cause I might be getting a new car instead or else I would install them, the 02 sims I will sell if someone take the DP's
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