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Discussion Starter · #1 ·
I have one Britalman Exhust for 645Ci/650Ci dual rear section only.

• Britalman exhaust tip diameter: 4.5".
• Angled tip, molded, double wall design, and polished.
• Offered in two different configurations, full catback system or
rear-sections only. Catback system is complete bolt-on.
• 95 decibel sound level. (Conforms to CA state law decibel levels).
• Rear sections are slip-fit / bolt-on combo configuration.
• Dyno charted HP and Torque gains.
• Stock 6-series Exhaust weighs 85 lbs.
Britalman Catback System weighs only 68 lbs.
• Improved throttle response.
• Entire system is fully polished.
• 2.25" (56mm) tubing.
• 6" x 10" oval muffler (15" long) - 150mm x 250mm x 375mm.
• Laser engraved Britalman logo on top of the tips and also on
the bottom of each muffler.
• Material - T304 stainless steel, with full-luster high polish.
• Muffler core is wrapped with 0.25" stainless steel wool and
packed with 1200 degree fiberglass.
• Compatibility with OEM mounting points.
• Lowered engine bay temperature.
• Lifetime Warranty.
• Made in California, USA.
• Proven Gains of 7.10 HP / 10.39 TQ

Price is $1895.00 plus tax and free installation at The M Shop!

More pics can be seen on the Britalman website http://www.britalman.com/e63exhaust.htm
 

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113 Posts
Not for the Vert...

Now why would there be a difference... I understand this isn't for the vert...
 

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Choson1- is this the exhaust on your 6? hows the performance and whats the sound change?
 

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I have had installed for about a month and would reccomend to anybody looking for perfect fitting 4 1/2 pipes that sound deep and compliment the v8. Very mininal resonance in the cabin, and window down driving is now a must. I have noticed no performance gain, as i expected. IMO a great looking and sounding system.
 

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Price reduced to $1695.00. The version we have only fits hardtop models.
So how does the underside of the coupe differ from the underside of the vert? :confused: I thought the extra weight was bad enough, now this! We cab owners are going to get a complex.
 

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Coupe Vs. Vert....

Now what is the diffrence?? why would it work for one and not the other..

Please explain
 

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///M for Motor Sports!
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So how does the underside of the coupe differ from the underside of the vert? :confused: I thought the extra weight was bad enough, now this! We cab owners are going to get a complex.
:rofl:
 

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Discussion Starter · #19 ·
I'd like to know this too. What is different under the car in the rear. I would have bought it but now I find out it doesn't work for verts
The difference is that the convertible models have a reinforcement brace that interferes with the rear muffler installation.

Up to now I still have the exhaust for sale. I also have boxes for it so I can ship it out.
 

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ex-M couper
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I see that the MSRP for the rear section is $1395. So you are wanting full MSRP +$300 for installation. Is this correct?
 
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