Mach5 Race Spec Catback Exhaust!

product link is in post #5 of this thread (on page 1)
 
product link is in post #5 of this thread (on page 1)
So that link says it's not secure, and there is no option to purchase. I am a bit confused. Also, I don't see the controller relocation mount in that link.
How did you purchase?
 
thanks. do you have a link to where you bought this setup. I like how the controller is relocated to avoid heat.

contact info is there, they aren't that snappy at responding but they will get back to you. You mainly just need to know how much to Paypal including shipping - they won't send an invoice once they quote you, you just pay via Paypal and then it shows up. Also the exhaust came VERY fast, about three shipping days.
 

contact info is there, they aren't that snappy at responding but they will get back to you. You mainly just need to know how much to Paypal including shipping - they won't send an invoice once they quote you, you just pay via Paypal and then it shows up. Also the exhaust came VERY fast, about three shipping days.
Cause not much ppl use email in China nowadays...
 
FYI, faster response via WeChat.
 
Fitted my race spec Mach 5 yesterday. haven't driven it yet, but started it and it sounds different/better than the Mach5 Cat-Back exhaust I had fitted. It really frees up space and i like the simplicity, there is pretty much nothing to fail now and it saves a few kg. I was never able to get the Mach5 exhaust valve working reliably on my M5 CAT-Back (with silencer and additional valve), the supply cable to the M5 valve melts very easily. In hindsight, the cable should have been replaced, the cable supplied by Mach5 is trash and not fit to be anywhere near an exhaust. With quality high temp cable and some insulation it would've likely been fine.

Finally also got 1 of my Tillett seats installed, with clip in 6 point harness.

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Fitted my race spec Mach 5 yesterday. haven't driven it yet, but started it and it sounds different/better than the Mach5 Cat-Back exhaust I had fitted. It really frees up space and i like the simplicity, there is pretty much nothing to fail now and it saves a few kg. I was never able to get the Mach5 exhaust valve working reliably on my M5 CAT-Back (with silencer and additional valve), the supply cable to the M5 valve melts very easily. In hindsight, the cable should have been replaced, the cable supplied by Mach5 is trash and not fit to be anywhere near an exhaust. With quality high temp cable and some insulation it would've likely been fine.

Finally also got 1 of my Tillett seats installed, with clip in 6 point harness.

View attachment 81893

View attachment 81894

View attachment 81895
Very nice. Looking forward to video/sound clips.
 
Brilliant, the music is brilliant as well.

Would love to see hear sound clips of this one running, valves open and closed
 
Was wondering what the prices are for the downpipe and catback? I've been quoted prices much higher than the $499 mentioned in OPs original post.
 
Was wondering what the prices are for the downpipe and catback? I've been quoted prices much higher than the $499 mentioned in OPs original post.
$499 should be for the race spec catback exhaust only, the downpipe itself should be $1500-2k depending on if they have a 'special'/sale on it...after shipping and any import fees you're probably around $3k USD for both parts.

Quality downpipes on other platforms that do not throw CELs are comparable in price...you get what you pay for here, and Mach 5 have done a lot of testing on these downpipes with multiple iterations to get it right. I have both their race exhaust + downpipe, no CELs at any point after over 1,500 miles now. Cannot recommend the sound enough, it truly transforms the car and I doubt the i4 will get much better sound than this setup.

I shared some thoughts and videos in the other Mach 5 thread here:


 
$499 should be for the race spec catback exhaust only, the downpipe itself should be $1500-2k depending on if they have a 'special'/sale on it...after shipping and any import fees you're probably around $3k USD for both parts.

Quality downpipes on other platforms that do not throw CELs are comparable in price...you get what you pay for here, and Mach 5 have done a lot of testing on these downpipes with multiple iterations to get it right. I have both their race exhaust + downpipe, no CELs at any point after over 1,500 miles now. Cannot recommend the sound enough, it truly transforms the car and I doubt the i4 will get much better sound than this setup.

I shared some thoughts and videos in the other Mach 5 thread here:


Thanks. No doubt it sounds amazing.

I've been quoted 2.1k for the down pipe and 1.6k for the cat back (I don't think it's the race spec one).
 
Thanks. No doubt it sounds amazing.

I've been quoted 2.1k for the down pipe and 1.6k for the cat back (I don't think it's the race spec one).
Very possible they raised their prices...the race catback they did say was on sale when I bought mine, they actually brought it down to $490 USD for me. If your prices are AUD then the exhaust price is like $1-1.1K USD now, which while high, I honestly still would have paid lol. $500 seemed insanely cheap for the build/quality.
 
Very possible they raised their prices...the race catback they did say was on sale when I bought mine, they actually brought it down to $490 USD for me. If your prices are AUD then the exhaust price is like $1-1.1K USD now, which while high, I honestly still would have paid lol. $500 seemed insanely cheap for the build/quality.
How do you find the noise level of the Race Spec? Thinking of going down this route given its 1100USD cheaper than Sport Back version and the only difference is the Valve.
 

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