IS-F fake exhaust
#1
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I was searching edmunds and came across the IS-F test. The stacked exhaust tailpipes are not connected to anything, they are fake. They were ugly in the first place and there fake, what is the point?
Quote from the article:
"There's also something about the gimmicky styling. The most telling trace of disingenuousness can be found in those stacked quad exhaust "resonators," as Lexus describes them. We discovered that not one of the chromed ovals is directly plumbed to the muffler and are instead part of the rear fascia. They're there just for looks."
Here is a pic, with the guys hand behind them, I can't believe they did this, LOL!
Quote from the article:
"There's also something about the gimmicky styling. The most telling trace of disingenuousness can be found in those stacked quad exhaust "resonators," as Lexus describes them. We discovered that not one of the chromed ovals is directly plumbed to the muffler and are instead part of the rear fascia. They're there just for looks."
Here is a pic, with the guys hand behind them, I can't believe they did this, LOL!
![Laughing](https://5series.net/forums/images/smilies/imported/laughing.gif)
#2
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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
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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
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ED Date: 4/7/05, Re-delivery date: 5/21/05
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Silly, Lexus. :thumbsdown:
#3
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Originally Posted by vegastrashed' post='488489' date='Nov 1 2007, 12:16 AM
Silly, Lexus. :thumbsdown:
"Silly Lexus, fake exhausts are for kids!"
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#4
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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
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Hahaha... you're right, Rudy!
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#5
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Awesome, my buddy loves and owns a Lexus GS350. I can't wait till tomorrow to give him crap about this...THANK YOU
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#6
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Originally Posted by DRANGED' post='488512' date='Nov 1 2007, 12:36 AM
Awesome, my buddy loves and owns a Lexus GS350. I can't wait till tomorrow to give him crap about this...THANK YOU ![Laughing](https://5series.net/forums/images/smilies/imported/laughing.gif)
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Let's be fair here.
#7
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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
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OEM M5 exhaust has four separate mufflers with a tip each = true quads.
#10
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Originally Posted by Bimmer32' post='488651' date='Nov 1 2007, 12:31 PM
Well, do the quads in the back of a M5 come from 4 actual pipes or just 2? Do the vents on the sides help cool the engine or just deco? Do the trunk spoilers/lip actually benefit the the aerodynamics of the M5? ![Think](https://5series.net/forums/images/smilies/imported/think.gif)
Let's be fair here.
![Think](https://5series.net/forums/images/smilies/imported/think.gif)
Let's be fair here.
Taken from an autospies.com article from 7/06/2004 for the M5.
http://www.autospies.com/news/It-s-officia...Part-five-1793/
The rear diffuser fulfills a central function in underbody air routing. Together with the unobtrusive spoiler integrated into the rear lid and the almost entirely smooth, flat underbody, it accomplishes an improvement in airflow across the underbody, resulting in an excellent drag coefficient and a reduction in lift forces. Customers with particularly sporting ambitions have the option of a rear spoiler that reduces rear axle lift by a half. A new registration plate trim gives the M5 a unique and superior appearance.
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