Manifolds and downpipes

[JPerformance]

Brand new JP Spec stainless steel Manifold for the 2001+ Honda Civic

These are very high quality manifolds with all the usual benefits usually only found on more expensive setups.   

JPerformance Manifolds / headers are made with T-304 stainless steel, Mandrel bent tubing, CNC Machined Flanges.    Each set is tested and dyno'd to make sure the fitment and performance meet our goal.   

 

Spec:

- 4-1 1 piece

- 2.   25" outlet

- T-304 Stainless Steel with Polish finish

- Direct bolt on, gain more performance due to more air flow

 

Fitment:

Honda Civic 2001+ EP1 EP2 models

Forum Price £125. 00 Delivered ( UK and Ireland )


JPerformance Decat / Test Pipes offer the ultimate in high-flow performance.    Offering substantial horsepower gains in the higher-end of the power band.    The JPerformance Test-Pipes are made of Stainless Steel with a quality polished finish and a straight through design, but serve to give your custom exhaust system a more mellow-deep tone while catering to traffic laws and regulations.   
* For off-road/race only*



Spec

    *  Increase air flow and performance
    *  2.   25" inlet and comes with 2 sensor holes and gasket
    *  100% Stainless steel with chrome finish
    *  Bolt-on design, easy installation

 

Fitment:

Honda Civic Type-S  01-07 with K20 Engine

Forum Price £98. 00 Delivered ( UK and Ireland )

We had the EP1/2 1.4L and 1.6L fitment but sold out this is due in again on the 05/09/07

Also all downpipe come with FREE CEL fix's

All prices online at JPerformance. co. uk

Due in soon:
EP3 manifolds, downpipes and ''all in one setups''

Any questions etc please just ask

[ep2supersport]

is this ne better than the DC sports manifold and has ne 1 ever put 1 of these manifolds or de-cat on there car?
fairplay the price is cheap as chips lol 

[cherry]

do u have any ep2 manifolds and down pipes in stock hun?
as interested in buyin end of month

[bobz_1986]

Contact shakman... hes has the manifold installed on his car! Im ordering mine soon aswell

[JPerformance]

hey,
to answer alot of emails in one: yes the forum is still getting discount prices, you just need to email us your username once you signed up for the account with us so we can add you.

[monty1991]

hey i'm lookin to order a down pipe asap.

can some1 inform me wer to go next

[Civic_Sport_Facelift55]

Does the down pipe have to be removed for the MOT?

I say it has a decat on it, so am i right in thinking it would have to removed ever year for the MOT.

[djo88]

always available ?

[tac]

hi im lookin both items but i will want discont if i buy both so how much??? email me please

[Thief]

Hi, are these only available in the UK? I live in Greece.

[tac]

 
how do i get this offer?

[J0R04N]

I have a manifold and a decat pipe installed, Great power gains depending on what you have done, mine is all custom and is 3'' bore, i also have a straight through sytem aswell.  The manifold will only give you real gains if you remove the cat, and you will only notice the gains of a decat if you have a straight through system.  I noticed about a 25bhp!!! increase with mine but i have had it custom made so i dont know if that will make much of a diffrence but you should hope to see 20bhp increase if you have the whole system changed.

[Magnificent_one]

lol 25 hp with only header, decat and exhaust??
Got a dyno chart of that?

[jackpaulsmith]

lol 25 hp with only header, decat and exhaust??
Got a dyno chart of that?

x 2 

[Remould]

lol 25 hp with only header, decat and exhaust??
Got a dyno chart of that?

x 2 

x3

I cant see you getting an extra 25bhp from a manifold, decat and exhaust, especially if you have fitted a 3" exhaust. 
A 3" system is about the right size for a turbo'd K20. Increasing the exhaust size pushes the optimum rev range higher and higher. You'd have to rev the car to 10,000 rpm's to make the most from a 3" system on an N/A D16...
A 2.25" - 2.5" system is plenty big enough for an EP2.

Can we see the Dyno printout?