How to get quad exhaust on 550i?
#11
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My Ride: 2007 550i, Mystic Blue over Auburn, 6-Manual, Sports, Premium, Cold Weather, Logic 7, Nav, Sirius, MTec Front & Sides with M5 rear apron, VIS Penta carbon fiber vented hood, OEM M166s, (or Style 101M with winter 19 Blizzaks), BMW Blue Calipers, Custom Quad Exhaust and M5 side grills, trunk finisher and spoiler. Rogue Octane SSK/WSR and Zeckhausen CDV, BMW illuminated shift knob, Delivered 4/26/06 - Ordered 3/18/06 from Otto's (the Best) BMW Dealership.
AGree! I've been trying to get basic info like which muffler brand (Borla, MagnaFlow, etc) and specific sizes (4x9x14?, 5x11*18?, etc) and pipe diameters, hangers and such. I don't just want to go dump it at a custom muffler shop and hope for the best... Maybe some of the quad guys can help us?
#12
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My Ride: E60 M5, F85 X5M
Originally Posted by vegastrashed' post='431448' date='Jun 3 2007, 10:53 AM
Here is a side-by-side comparison between a 545/550 RDSport quad exhaust and M5 RDSport quad exhaust. Note how the tips on the 545i has to move about one inch to the left and right. The main problem is moving the right-sided tips over. The left isn't too much of a problem. Yes, the tips on the 545i is larger than the M5 tips. I believe they're 90mm.
Everything will fit fine. If you really want to move it then it'll be a challenge as the muffler on the right side is tightly squeezed between the spare tire and battery compartments. I think one option is to cut off the RDSport tips and weld on custom ones that will curve a bit outwards.
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My Ride: E60 M5, F85 X5M
Originally Posted by TAJARO' post='432520' date='Jun 6 2007, 04:32 AM
AGree! I've been trying to get basic info like which muffler brand (Borla, MagnaFlow, etc) and specific sizes (4x9x14?, 5x11*18?, etc) and pipe diameters, hangers and such. I don't just want to go dump it at a custom muffler shop and hope for the best... Maybe some of the quad guys can help us?
As for off the shelf parts, use one of the quad systems mentioned by Vegas and get an M Tech Kit and then decide on either a Hamann diffuser, 3D diffuser, or AC Schnitzer custom quad diffuser (I think MStyle in UK has it). Or get the M5 rear bumper. Those should all work fine with any of the quad systems you choose, whether off the shelf or custom.
#14
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My Ride: 2007 E63 AMG | Obsidian Black | Schwarzes Nappa | Black BirdEye Maple | Premium II Package | Electronic Trunk Closer | Parktronic
Engine: RPi/Powerchips custom ECU tune, RPi Ram Air Kit (BMC filter, scoops), RennTech Sport exhaust, secondary cats, charcoal and resonator delete, custom AAA x-pipe
Exterior: 50% side windows / 35% rear window Formula One Pinnacle Series | Flat AMG hood emblem
Suspension: Renntech Lowering Module
Wheels/Tires: Radenergie R10, Falken FK452 245/30/20, Yokohama ADVAN Sport 285/25/20
-----------------------------------------
2005 545i Sport SMG | Ti Grau | Schwarzes Dakota | Anthracite Maple | Logic 7 | Nav
Engine: Custom AFE CAI, Superchips ECU remap, Sprint Booster, RDSport Dual Exhaust Conversion with Quad Pipes and X-pipe, 3 resonators deleted, 90mm tips!
Exterior: M-Tech Aero kit | M5 Mirrors | M5 Rear Bumper | Trunk Lid Finisher | Vorsteiner decklid spoiler | 50% Formula One Pinnacle Tint
Suspension and Brakes: Bilstein PSS9 coilovers, JBT BBK: 16" cross-drilled rotors, 8 piston and 15" cross-drilled rotors, 4 piston
Wheels: VIP Modular VR 02 20x9F, 20x10R | Toyo T1R 245/30/20F, 285/25/20R
Lights: PIAA 4150K Xtreme White Plus fog lights, AIB v3
MOST IMPORTANT: Hardwired V1; =)
ED Date: 4/7/05, Re-delivery date: 5/21/05
Originally Posted by EuroCarFan' post='432722' date='Jun 6 2007, 12:41 PM
There is NO fitment issue with the RDSport quad on 545/550 with M5 rear bumper. It's just a matter of preference. I don't see anything wrong with what Vegas has but he doesn't like the gap on the outsides of the tips and prefer that it's spreadout more like the set up I have on the M5. I think that's a personal preference issue and not a fitment issue.
Everything will fit fine. If you really want to move it then it'll be a challenge as the muffler on the right side is tightly squeezed between the spare tire and battery compartments. I think one option is to cut off the RDSport tips and weld on custom ones that will curve a bit outwards.
Everything will fit fine. If you really want to move it then it'll be a challenge as the muffler on the right side is tightly squeezed between the spare tire and battery compartments. I think one option is to cut off the RDSport tips and weld on custom ones that will curve a bit outwards.
#16
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My Ride: 2007 E63 AMG | Obsidian Black | Schwarzes Nappa | Black BirdEye Maple | Premium II Package | Electronic Trunk Closer | Parktronic
Engine: RPi/Powerchips custom ECU tune, RPi Ram Air Kit (BMC filter, scoops), RennTech Sport exhaust, secondary cats, charcoal and resonator delete, custom AAA x-pipe
Exterior: 50% side windows / 35% rear window Formula One Pinnacle Series | Flat AMG hood emblem
Suspension: Renntech Lowering Module
Wheels/Tires: Radenergie R10, Falken FK452 245/30/20, Yokohama ADVAN Sport 285/25/20
-----------------------------------------
2005 545i Sport SMG | Ti Grau | Schwarzes Dakota | Anthracite Maple | Logic 7 | Nav
Engine: Custom AFE CAI, Superchips ECU remap, Sprint Booster, RDSport Dual Exhaust Conversion with Quad Pipes and X-pipe, 3 resonators deleted, 90mm tips!
Exterior: M-Tech Aero kit | M5 Mirrors | M5 Rear Bumper | Trunk Lid Finisher | Vorsteiner decklid spoiler | 50% Formula One Pinnacle Tint
Suspension and Brakes: Bilstein PSS9 coilovers, JBT BBK: 16" cross-drilled rotors, 8 piston and 15" cross-drilled rotors, 4 piston
Wheels: VIP Modular VR 02 20x9F, 20x10R | Toyo T1R 245/30/20F, 285/25/20R
Lights: PIAA 4150K Xtreme White Plus fog lights, AIB v3
MOST IMPORTANT: Hardwired V1; =)
ED Date: 4/7/05, Re-delivery date: 5/21/05
#19
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My Ride: No mods
Originally Posted by EuroCarFan' post='432790' date='Jun 6 2007, 03:56 PM
See VT. Your set up looks better than mine. Stick with it. You can spend your time worrying about other mods and stop dwelling on this one.
#20
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My Ride: 2007 E63 AMG | Obsidian Black | Schwarzes Nappa | Black BirdEye Maple | Premium II Package | Electronic Trunk Closer | Parktronic
Engine: RPi/Powerchips custom ECU tune, RPi Ram Air Kit (BMC filter, scoops), RennTech Sport exhaust, secondary cats, charcoal and resonator delete, custom AAA x-pipe
Exterior: 50% side windows / 35% rear window Formula One Pinnacle Series | Flat AMG hood emblem
Suspension: Renntech Lowering Module
Wheels/Tires: Radenergie R10, Falken FK452 245/30/20, Yokohama ADVAN Sport 285/25/20
-----------------------------------------
2005 545i Sport SMG | Ti Grau | Schwarzes Dakota | Anthracite Maple | Logic 7 | Nav
Engine: Custom AFE CAI, Superchips ECU remap, Sprint Booster, RDSport Dual Exhaust Conversion with Quad Pipes and X-pipe, 3 resonators deleted, 90mm tips!
Exterior: M-Tech Aero kit | M5 Mirrors | M5 Rear Bumper | Trunk Lid Finisher | Vorsteiner decklid spoiler | 50% Formula One Pinnacle Tint
Suspension and Brakes: Bilstein PSS9 coilovers, JBT BBK: 16" cross-drilled rotors, 8 piston and 15" cross-drilled rotors, 4 piston
Wheels: VIP Modular VR 02 20x9F, 20x10R | Toyo T1R 245/30/20F, 285/25/20R
Lights: PIAA 4150K Xtreme White Plus fog lights, AIB v3
MOST IMPORTANT: Hardwired V1; =)
ED Date: 4/7/05, Re-delivery date: 5/21/05
Nope. You'll have to wait and see my mods on July 14th. Some you know, some you don't.
ECF,
Shaddup!
ECF,
Shaddup!