|
Xoutpost server transfer and maintenance is occurring.... |
Xoutpost is currently undergoing a planned server migration.... stay tuned for new developments.... sincerely, the management |
|
LinkBack | Thread Tools | Display Modes |
#1
|
|||
|
|||
Center resonator options
Details - It's a 2004 4.4 with the 4.8 exhaust on it. From what I can tell the resonator (and I would assume the cats) are all from a 4.8. The PO put that and the 4.8 trim on it. Part number on the resonator is 1810 7531830-03 (Zeuna Starker 204 8629 018). - I tow sleds in the winter and my track car in the warmer months, so I need the performance to be maintained or better (no torque drop mid-range). Options 1. Supersprint https://www.ecstuning.com/b-superspr...onator/789103/ 2. Magnflow https://www.magnaflow.com/products/1...eel-tru-x-pipe 3. Find a used 4.8 replacement Anyone have similar installs to either 1 or 2? Thanks in advance!
__________________
Daily Drivers: - 2008 535i, 290,000km - 2004 X5 4.4, 01/2004 production, 380,000km - 1998 328i, 370,000km Track: - 1996 328i, track/race car, ~300,000km Winter: - 2013 Ski-Doo MXZ X 800 E-TEC, trail can - 2001 Ski-Doo MXZ 600 w/800 engine, exhaust - 1978 Ski-Doo Olympique 340 (vintage race sled) - 1977 Ski-Doo Olympique 340E |
Sponsored Links | |
|
#2
|
|||
|
|||
Bump. Anyone with a 4.4, modified centre resonator (after market, x-pipe, etc) and 4.8 rear mufflers that tows? Insight would be appreciated. Thanks!
__________________
Daily Drivers: - 2008 535i, 290,000km - 2004 X5 4.4, 01/2004 production, 380,000km - 1998 328i, 370,000km Track: - 1996 328i, track/race car, ~300,000km Winter: - 2013 Ski-Doo MXZ X 800 E-TEC, trail can - 2001 Ski-Doo MXZ 600 w/800 engine, exhaust - 1978 Ski-Doo Olympique 340 (vintage race sled) - 1977 Ski-Doo Olympique 340E |
#3
|
|||
|
|||
I'm getting a magnflow tru-x pipe installed next week. Stay tuned.
__________________
Daily Drivers: - 2008 535i, 290,000km - 2004 X5 4.4, 01/2004 production, 380,000km - 1998 328i, 370,000km Track: - 1996 328i, track/race car, ~300,000km Winter: - 2013 Ski-Doo MXZ X 800 E-TEC, trail can - 2001 Ski-Doo MXZ 600 w/800 engine, exhaust - 1978 Ski-Doo Olympique 340 (vintage race sled) - 1977 Ski-Doo Olympique 340E |
#4
|
|||
|
|||
Tuned in.
(Shouts)... Ma’! Go make me some popcorn. - gets hit in the head with uncooked popcorn bag! Sent from my iPhone using Xoutpost.com
__________________
Like you, I drive an X5. Also like you, I'm a detective trying to figure out what's wrong now, how long will it take make to fix it and how much will it cost this time |
#5
|
||||
|
||||
I want to remove the resonator on my 4.8 but will likely be awhile before it happens. Other projects keep pushing modding the 4.8 back.
__________________
2005 X5 4.4i Build 04/05 Maintenance/Build Log Nav, Pano, Sport (Purchased 06/14 w/ 109,000 miles) (Sold 8/15 w/121,000 miles) 2006 X5 4.8is Build 11/05 Maintenance/Build Log Nav, DSP, Pano, Running Boards, OEM Tow Hitch, Cold Weather Pckg (Purchased 08/15 w/ 90,500 miles) 2010 X5 35d Build 02/10 Nav, HiFi, 6 DVD, Sports Pckg, Cold Weather Pckg, HUD, CAS, Running Boards, Leather Dash, PDC, Pano (Purchased 03/17 w/ 136,120 miles) |
#6
|
|||
|
|||
Got the Tru-X Pipe installed. I like it.
https://youtu.be/1xLKoM-Jbbs https://youtu.be/GGJt9tESpZI It goes in for body work this weekend, Tire balance next week and deep detailing a few weeks later.
__________________
Daily Drivers: - 2008 535i, 290,000km - 2004 X5 4.4, 01/2004 production, 380,000km - 1998 328i, 370,000km Track: - 1996 328i, track/race car, ~300,000km Winter: - 2013 Ski-Doo MXZ X 800 E-TEC, trail can - 2001 Ski-Doo MXZ 600 w/800 engine, exhaust - 1978 Ski-Doo Olympique 340 (vintage race sled) - 1977 Ski-Doo Olympique 340E |
#7
|
|||
|
|||
Quote:
I like that, sounds good It's on my list of things to do as well, right after I get the "needs to be done" things finished |
#8
|
|||
|
|||
Anyone upgraded a 3.0i with an X-pipe instead of the center resonator?
After putting an intake and a 4.6iS exhaust on my 3.0i, I am left wanting for more noise.
__________________
2003 3.0 5MT Topasblau Purchased in 2016 and surprisingly still running |
#9
|
|||
|
|||
__________________
Like you, I drive an X5. Also like you, I'm a detective trying to figure out what's wrong now, how long will it take make to fix it and how much will it cost this time |
#10
|
|||
|
|||
Update. Low end torque is definitely affected. The transmission will upshift too early. Rev it up past 3K and no issues and it winds out nice. I'm debating doing an adaptation reset so maybe the trans will learn the new lack-of-back-pressure setup. Thoughts? Anyone else reset after the x-pipe install?
Thanks!
__________________
Daily Drivers: - 2008 535i, 290,000km - 2004 X5 4.4, 01/2004 production, 380,000km - 1998 328i, 370,000km Track: - 1996 328i, track/race car, ~300,000km Winter: - 2013 Ski-Doo MXZ X 800 E-TEC, trail can - 2001 Ski-Doo MXZ 600 w/800 engine, exhaust - 1978 Ski-Doo Olympique 340 (vintage race sled) - 1977 Ski-Doo Olympique 340E |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|
|