Full stainless cat back exhaust for x350/x358 xjrs now available
Hello all,
Building on my previous posts i have spoken with the exhaust fabricators, Advanced Automotive Systems, and they are willing to do a run of 5 of these exhausts (taking mine off and creating a jig to ensure an excellent fit) manufactured in 2.5 inch T304 stainless steel, fully TIG welded and with tips that fit nicely in the bumper.
There are two options with this exhaust either with or without x-pipe, the sound is deep and releases the v8 sound and yet is virtually silent on cruise. When the taps are opened, so to speak, it gives a true 'muscle car' sound, i will hopefully be able to put a youtube video of the sound by Monday.
The prices will be £800 without x-pipe and £900 with x pipe shipped to the uk anywhere else inthe world will be priced on application. As stated i will need 5 definate people who want these in order to start the ball rolling.
The workmanship on these exhausts is second to none and i have been using this particular company for 10 years now on various projects and can vouch for the quality.
Some pictures of mine (it has been on for 6 months so forgive the dirt!)


Example of welding




Building on my previous posts i have spoken with the exhaust fabricators, Advanced Automotive Systems, and they are willing to do a run of 5 of these exhausts (taking mine off and creating a jig to ensure an excellent fit) manufactured in 2.5 inch T304 stainless steel, fully TIG welded and with tips that fit nicely in the bumper.
There are two options with this exhaust either with or without x-pipe, the sound is deep and releases the v8 sound and yet is virtually silent on cruise. When the taps are opened, so to speak, it gives a true 'muscle car' sound, i will hopefully be able to put a youtube video of the sound by Monday.
The prices will be £800 without x-pipe and £900 with x pipe shipped to the uk anywhere else inthe world will be priced on application. As stated i will need 5 definate people who want these in order to start the ball rolling.
The workmanship on these exhausts is second to none and i have been using this particular company for 10 years now on various projects and can vouch for the quality.
Some pictures of mine (it has been on for 6 months so forgive the dirt!)


Example of welding




Your system looks great, an exhaust upgrade is on the cards for me but not this year unfortunately. I have had a catalogue of repairs so all my funds for 2013 are gone. I will keep the details for future reference and an order next year. A YouTube clip would be great.
Hi Caldoofy,
I'm currently preparing may car for an extended trip to Spain, otherwise I'd order a Stage 1 air intake now.
Looks like converting my headlights to LHD will be really expensive, otherwise maybe I'll be adding your exhaust system to my shopping list.
With both the inlet and exhaust, I would be looking for no louder than standard while crusing, but a muscle car V8 grumble and supercharger whine when letting her off the leash !
I have a 2003 XJR, but it doesn't have a rear valance. Is your valance standard or another one of your previous proects ?
Would it fit my model year?
Best wishes for all the hard work you are doing on all these projects.
Rojie
I'm currently preparing may car for an extended trip to Spain, otherwise I'd order a Stage 1 air intake now.
Looks like converting my headlights to LHD will be really expensive, otherwise maybe I'll be adding your exhaust system to my shopping list.
With both the inlet and exhaust, I would be looking for no louder than standard while crusing, but a muscle car V8 grumble and supercharger whine when letting her off the leash !
I have a 2003 XJR, but it doesn't have a rear valance. Is your valance standard or another one of your previous proects ?
Would it fit my model year?
Best wishes for all the hard work you are doing on all these projects.
Rojie
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