Cobra Exhaust fitted - pics and vids inside!!

CupraTim

Active Member
Dec 13, 2010
539
3
Southampton - Hampshire
Hi Guys,

This week I fitted my 3" turbo back, decat non res COBRA exhaust system. It came delivered to work for £610 all in. Could not wait to fit it!

The exhaust came in 3 bits, down pipe and decat, centre section and back box.

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Unfortunately I was not supplied with the fitting kit I should have been supplied with - so I contacted Cobra and they sent out a gasket and bolt kit. I jacked the car up on axle stands and ramps and looked underneath to start my work. I knew that the standard system is in 2 pieces which means cutting off the old system. You can do this with a hacksaw - I used a angle grinder!

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The middle section you can unbolt - but my bolts where so bad I had to grind them down then punch them out.

I started from the back to the front incase anything happened I could still drive the car. This is a complete ball-ache by the way and exceptionally hard on axle stands/ramps. I had to prop the car higher then pictured and even then it was very hard to manoeuvre the middle section over the rear axle to meet the back box. Eventually got this done by (hitting with a hammer) the hook that is on the rear middle section of the exhaust in order to bend it slightly so I could get it through. Once that was done, bent it back job done!

Next bit was the turbo back, again exceptionally difficult to get too open the bonnet to get the light in! I was fortunate I had 2 other people with me (1 my brother and the other my mate who is a mechanic for Regal Autosport) so together we managed to do it and fit it.

If you do not have the correct tools I would strongly suggest you get it fitted by a garage.

I actually wish now that I had gone for the resonated system, so much so that I will be getting a silencer welded in by my local exhaust specialist because it is too loud for me. (for £30 for a resonated system from Cobra, I really wish I had done it!)

Here are a couple of before and after videos!

Standard System:

http://youtu.be/PCBzpU8elrI

Cobra System:

http://youtu.be/Efjpt7rCvyU

Quick pull away:

http://www.youtube.com/watch?v=G0zo4eWWumc

Fast drive by:

http://www.youtube.com/watch?v=-Aa1l8ckLtI

Normal drive by:

http://www.youtube.com/watch?v=DpoINfiiQKg

Inside the car: (please note - that at this point I did have the standard exhaust system on the rear seats, so the massive *bang* that you hear several times is the standard system banging on the rear seats) Also - the music was off and the windows were up.

http://www.youtube.com/watch?v=uL1RqP3ULcs

Let me know your thoughts!
 

CupraTim

Active Member
Dec 13, 2010
539
3
Southampton - Hampshire
It looks great but it is a bit loud eh lol. Doesn't seem that bad inside the cabin tho.

It is loud, I wont lie, I really do wish I had gone for the resonated system just because I like to be more of a wolf in sheeps clothing (hard in a bright yellow car I know haha!) I will be getting a resonator/centre silencer pipe welded in at some point.
Its ok in the cabin but between 2100rpm and 3000rpm it is very boomy, annoying so if you are cruising at 30-40mph in 6th gear its really quite boomy, then to accelerate using 6th it gets louder.

Ill post another vid up once I have got it quieter. Overall I am happy with it, and the noise when its on full boost is lush! If my car was stripped out like a race/weekend car etc.. then I wouldnt mind - mine is my daily commuter however!
 

big eck

Active Member
Aug 11, 2005
3,976
2
Falkirk, Scotland
It is loud, I wont lie, I really do wish I had gone for the resonated system just because I like to be more of a wolf in sheeps clothing (hard in a bright yellow car I know haha!) I will be getting a resonator/centre silencer pipe welded in at some point.
Its ok in the cabin but between 2100rpm and 3000rpm it is very boomy, annoying so if you are cruising at 30-40mph in 6th gear its really quite boomy, then to accelerate using 6th it gets louder.

Ill post another vid up once I have got it quieter. Overall I am happy with it, and the noise when its on full boost is lush! If my car was stripped out like a race/weekend car etc.. then I wouldnt mind - mine is my daily commuter however!

Welding a section in is a big no no mate as it'll void the lifetime warranty I would have thought.

Why not ask if anyone wants a swap for a res section for your non res one???
 

CupraTim

Active Member
Dec 13, 2010
539
3
Southampton - Hampshire
Welding a section in is a big no no mate as it'll void the lifetime warranty I would have thought.

Why not ask if anyone wants a swap for a res section for your non res one???

I spoke to Matt at cobra, he suggested welding in a resonator/silencer or getting a tip muffler type thing that sists in the back box? wasnt sure.

I guess I could ask if anyone has a middle section resonated that they wanna swap for a non res. Other thing is mines the full 3" system, so if someone has a catback they are the 2.5" systems.
 
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