Paramount Performance Exhaust vs Mod-stock

[Duvetday]

I'd just ask the guy at Modstock what they do.

He was pretty responsive via watsapp.

As other have said, they build up a list of customers then go to an area when the list is long enough. Either that or you can book in and go to their place in Epsom and they do it while you wait in their cinema room.

[968CSReading]

I got Mod Stock to do the mod on my 575.

I came from a very loud M2 with a sports CAT and sports exhaust and I have also had a straight through Chimaera.

IMO the sound is just right. It pops and bangs much more than standard but it doesnt drone when crusing. Its not as loud as the pre facelift cars but for £480 its a bargain IMO.

[Pilot Pete]

If anyone can tell me how to post a video (I’ve searched but to no avail), I had a tune done at Viezu this morning. They did before and after rolling road runs. The before run is a completely stock V6S other than a ModStock back box conversion. It will give a reasonable idea of what a pre-facelift V6S sounds like with the ModStock conversion.

[Tom Sawyer]

Had the partial mod done last year, not enough for me even though I’ve got one of the older louder cars, so going to ask them what’s next…………………..this is what happens when you’ve spent 9 years in a de-catted Tamora

The guys that came to the house were very coy about what they were actually doing, good lads though as they freed up my stuck valves whilst under the car

[Jimmyrn85]

Open that box up and go full mod then Tom! You sent me your videos on facebook, think it sounds lovely, but if you want more volume there is always that VAP valved back box... For me personally it sounded dreadful just driving around slowly with valves open, silent with valves shut, but epic when you were giving it some. Took it off after a week!

[Tom Sawyer]

Thanks, yes it does sound good, I can’t bring myself to pay for a new exhaust (yet), my daft M2 driving Nephew advises the decat option …………….has anybody de-catted one of these?

[Cliffedge]

Thanks for all your comments I’ve now booked it in with Mod-Stock.

[Spitfire 77]

Anyone here with a P450, with the viezu 200 cell cats and the stock exhaust?That is what I am planning on doing was hoping on maybe getting a review from anyone who has done this.
Thank you

[scz4]

Anyone here with a P450, with the viezu 200 cell cats and the stock exhaust?That is what I am planning on doing was hoping on maybe getting a review from anyone who has done this.
Thank you

I haven't done this with my F-Type (on stock P450 system), however based on experiences with other cars it will make it sounds raspier, so depends what sort of sound you're looking for. For me, I would just want more volume, but maintain that deep V8 noise.

[Spitfire 77]

Anyone here with a P450, with the viezu 200 cell cats and the stock exhaust?That is what I am planning on doing was hoping on maybe getting a review from anyone who has done this.
Thank you

I haven't done this with my F-Type (on stock P450 system), however based on experiences with other cars it will make it sounds raspier, so depends what sort of sound you're looking for. For me, I would just want more volume, but maintain that deep V8 noise.

I want a deep v8 tone but also more volume , for the volume bit I will need to get rid of the particulate filters, I don’t want to change the tone at all , any suggestions?