My BMW 545 with Billy Boat Exhaust - video
12-24-2008, 08:40 AM
#1
Members
Thread Starter
Join Date: Dec 2008
Location: Michigan
Posts: 29
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2005 BMW 545i, Billy Boat w/ y-resonator removed.
I recently picked up a 2005 BMW 545. I have had all the windows tinted and then started on the performance / sound of the car.
Here is link to a video with a Billy Boat exhaust installed along with removal of the y-resonator - replaced it with a striaght pipe y.
The sound in the car is good; actually better after I removed the resonator. I get a drone at 50 mph, but it seems to be diminishing a little as the pipes carbon up from use. At 60 mph you can hear it a little more then stock and above that it's barely there.
Let me know what you think.
Here is link to a video with a Billy Boat exhaust installed along with removal of the y-resonator - replaced it with a striaght pipe y.
The sound in the car is good; actually better after I removed the resonator. I get a drone at 50 mph, but it seems to be diminishing a little as the pipes carbon up from use. At 60 mph you can hear it a little more then stock and above that it's barely there.
Let me know what you think.
12-24-2008, 09:18 AM
#4
Contributors
Join Date: Oct 2007
Location: Thousand Oaks, California
Posts: 11,084
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2008 550i Jet Black on Black Leather, SAT with Paddles, Logic 7, Comfort Seats, NAV, Sport Package, PDC, Xenons, Sirius, Trinity 12W LED Angel Eyes, RPi GT Exhaust, M rear spoiler, ACS Roof Spoiler, Tinted Tail Lights, Bimmian Carbon Fiber Pillar Trim, Bimmian Shadow 550i emblem, RPi Scoop, E60 Forum Cling, Mtec bulbs in fog lights, Mtec 2W LED for License Plate Light Bulbs, K&N Filter, Bimmian LED Smoked Side Markers, Blackout roundels, Carbon Fiber Kidney Grills.
Retired Rides - 1989 325i convertible, 1995 M3, 2002 X5, 2005 545i, 2008 X5 (Lemon)
Sounds nice....(and MORE than a bit familiar!) 
12-24-2008, 10:01 AM
#5
Contributors
Join Date: Jun 2008
Location: Saskatchewan Canada
Posts: 2,696
Likes: 0
Received 1 Like
on
1 Post
My Ride: 2004 530i
premium package/active steering/auto sunshade/tiag/black dakota leather/logic 7
35% tint all around
19' DPE GT7
nice just the type of sound clip I was looking for, hopefully my 530 will sound close to that once I put on the B&B
12-24-2008, 10:05 AM
#7
Contributors
Join Date: Oct 2007
Location: Thousand Oaks, California
Posts: 11,084
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2008 550i Jet Black on Black Leather, SAT with Paddles, Logic 7, Comfort Seats, NAV, Sport Package, PDC, Xenons, Sirius, Trinity 12W LED Angel Eyes, RPi GT Exhaust, M rear spoiler, ACS Roof Spoiler, Tinted Tail Lights, Bimmian Carbon Fiber Pillar Trim, Bimmian Shadow 550i emblem, RPi Scoop, E60 Forum Cling, Mtec bulbs in fog lights, Mtec 2W LED for License Plate Light Bulbs, K&N Filter, Bimmian LED Smoked Side Markers, Blackout roundels, Carbon Fiber Kidney Grills.
Retired Rides - 1989 325i convertible, 1995 M3, 2002 X5, 2005 545i, 2008 X5 (Lemon)
Originally Posted by tonymac' post='752169' date='Dec 24 2008, 11:03 AM
My neighborhood would excommunicate me...
Tonymac
Tonymac
12-24-2008, 10:06 AM
#8
Contributors
Join Date: Jun 2008
Location: FT. Bliss Texas
Posts: 2,674
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2008 528i, Space Grey, Nav, PDC, Premium, Sports, Grey Leather, Xenon, Cornering...
Originally Posted by flyingpuck' post='752173' date='Dec 24 2008, 08:05 PM
You need a NEW neighborhood then!!
BTW 500 posts!!! Wooohoooo!!!! Elite member son... (whatever that means)
Tonymac
12-24-2008, 10:27 AM
#9
Members
Thread Starter
Join Date: Dec 2008
Location: Michigan
Posts: 29
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: 2005 BMW 545i, Billy Boat w/ y-resonator removed.
Originally Posted by tonymac' post='752176' date='Dec 24 2008, 02:06 PM
I think they are watching me right now... Any slip up and I am gone... Shhhhh...
BTW 500 posts!!! Wooohoooo!!!! Elite member son... (whatever that means)
Tonymac
BTW 500 posts!!! Wooohoooo!!!! Elite member son... (whatever that means)
Tonymac
Ha, that's funny. When I came home with the BMW the neighbors all stopped by - 'yeah, you finally got a respectible car', 'nice to see you have something that doesn't set off car alarms'.... I think I just confirmed thier worst fears regarding me!
They must be used to it by now. Two Mustangs both with 2-chamber Flowmasters. One with long tube headers, off-road h-pipe, and a Vortech supercharger. Loud is one way to put it. A Suzuki GSXR 1000 with a D&D exhaust, and a Factory Five Racing MkIII (think '65 AC Cobra) with barely muffled side pipes on a 393w motor. That one makes the ground shake. See these -
I try to idle out and idle into the nieghborhood as best possible, but sometimes...
Thanks for the comments! I'll be looking around here for more info on other upgrades to the 545. Thanks.
