The 1st F4R Manifold converted to fit an F7R (I Think)

[Squeak]

Well i have been a busy bee recently. For those of you that dont read my project thread i have had a little bit of fun fabricating a F4R manifold (from a clio 172) to fit my F7R. I believe that I am the first person to do it. I know a couple of people had started to do it but didn’t follow it through because of the amount of work involved. I hope that this is going to be a decent upgrade to the standard valver manifold and downpipe as well as the Williams item and the aftermarket Supersprint item. Also this hasn’t cost me too much money to make just a lot of my time!

I had the inside face (gasket face) fusion welded to teh flange to allow no leakages so then i had to file the welds flat just to stop the exhaust from having poor flow.

Comments please thanks Dan

 

[jpbacs12]

looks cool but hopefully you wont get bad pulse effect tuning from the welds intruding the inner side of the pipe!

 

[MartinR]

Looks good needs a bit of finishing off (rounding the holes where it meets the mounting plate. be keen to see what improvements it makes.

 

[Squeak]

I'm hoping the improvements wil be good as the main part of the manifold is a bigger bore. The welds on the inside I'm going to file down a bit. It took me long enough to do the ones near the flange so that's a job for another day lol

 

[Dan519]

I got mine done but never fitted it to the car. Still got it, might use it one day

 

[Dan519]

 

[Dan519]

I think this nicely shows how s**t the williams manifold is compared to the 172 item

 

[Squeak]

Yeah i know exactly what you are saying Danny.

Fromt he look of your picture though the manifold will fail against the starter motor once the bottom end is in place. I dont think your one will fit an F7P/R once the engine is complete.

 

[Dan519]

well it would foul the F7R starter, but not an F4R one.....but i didn't want to pay for one of those

 

[Andyrg@ ClioTurbo]

Very impressive but dirty F7 dirty LOL

 

[Chip-mk1]

The 172 manifolds are superb bits of kit, and worth pennies because they never crack so no one is ever looking for one, so it makes a lot of sense.

 

[Squeak]

well it would foul the F7R starter, but not an F4R one.....but i didn't want to pay for one of those

Thanks u cud have let me know that lol

 

[Squeak]

Well I went to Surrey rolling road yesterday tin a few members off of here and clio16valver.

The spec of my car is as follows:

Standard 72000 mile F7R
Custom made 172 manifold
Ktec decat twin lambda one
Ktec silenced stealth
172 airbox with piper cross race filter
Non pas conversion

It made 171.1 with standard ecu and then 177.2 with the chipped ecu. It does look like on the last run he backed off before the limiter of 7000 ( probably find make any more power after that)

 

[Chip-mk1]

Fantastic results there mate

 

[Dan519]

Incredible result with standard cams. I wish I'd got round to fitting mine before breaking the car now

 

[George@RTR_Parts]

That's pretty impressive, these around 150bhp standard. Good improvement :approve:

 

[Jack Gilbert]

So an increase of 20 brake? : O

 

[mr.pink87]

Impressive.

 

[Scottie203]

seriously good results there matey,good effort

 

[Dan519]

So an increase of 20 brake? : O

indeed. I've been telling people the williams manifold is exceptionally poor for years

 

[Silent_Scone]

That's crazy gains

 

[Gray]

Great results there! Considering 172 manifolds are worth 47p too, cheaper upgrade for the MK1 boys.

 

[Squeak]

most definately worth all of the agro i had with fitting this part. The only reason i did it was because i couldnt be bothered to change my 172 antiroll bar to a williams one so that my supersprint manifold would fit so i thought f**k it i have the time and the means whats the worst that could happen i scrap it and start again.

Well happy with the result especially as i wound up my mates with f4r's

 

[_Tom]

I fitted a supersprint to my F7R and that made a massive difference.

Nice results. I bet it pulls lovely.

 

[Squeak]

I fitted a supersprint to my F7R and that made a massive difference.

Nice results. I bet it pulls lovely.

it is a nice car to drive apart from the bone shaking ride lol. Can't wait to actually use it properly in the summer

 

[MDJGyurgeiz]

Hello everyone. I would like to know if it is possible to change this clio 172 collector to mount it on f7r williams engine?
http://www.ebay.co.uk/itm/STAINLESS...-FOR-RENAULT-CLIO-SPORT-172-182-/200554944360

 

[volymmannen]

Megane F7R, modified standard manifold and custom downpipe, some head work and 2,5" exhaustsystem

Skickat från min SM-G930F via Tapatalk

 

[EVOgone]

I have a custom made manifold for a F7R engine fitted to a mk2 Clio. Cost a bit but very good.

 

[MDJGyurgeiz]

I'm looking for a 4-2-1 collector for f7r to mount on clio williams but i do not find it to buy.