4N Performance Twin Scroll short runner bottom mount ST kit

ShocknAwe

Captain
Jan 24, 2018
1,495
1
740
0
Charleston, SC
Ride
N54/3 1er ///Mutt
Unless it can be purchased then it doesn't really matter as much other than being cool. Though, it is a big deal to break records. No disputing that.
 

4N Motorsport

Specialist
Dec 11, 2017
62
87
0
California
4nmotorsport.com
Ride
1947 Chevrolet 4bt 70psi 890tq
Unless it can be purchased then it doesn't really matter as much other than being cool. Though, it is a big deal to break records. No disputing that.
Unless it can be purchased then it doesn't really matter as much other than being cool. Though, it is a big deal to break records. No disputing that.
I am still working on getting this kit available. I have changed directions and decided to do a production run of cast manifolds. It will still be t4 twin scroll with updated 02 sensor placement. As soon as I gather a timeline I will post more info on here regarding pre orders.
 
  • Like
Reactions: doublespaces

4N Motorsport

Specialist
Dec 11, 2017
62
87
0
California
4nmotorsport.com
Ride
1947 Chevrolet 4bt 70psi 890tq
Quick update. After being very busy with moving my shop and taking care of customer repairs. I am finally all setup to produce this kit. The manifold is currently getting 3D laser scanned now. I will post up some cad images this week. After that some minor runner changes will be made through cad to improve an already amazing spool up and flow. The data will then be sent off to create molds at a foundry in Chicago. I will be releasing a group buy in with only 10 spots this week. Total is 3750$ priced with a gen1 precision 6266. This is the same setup that now holds the 1/4 mile n54 stock engine and trans record. The deposit will be 2000$. Expect a 45-60 day wait time. I am shooting for less than that but I am being honest here. For those of you that would like to take part in the group buy in starting this week please feel free to message me or call me directly. shop number is 408-393-6390. Thanks!
 

Rcboosted2007

Lieutenant
Jan 28, 2018
902
90
0
Parts unknown
Ride
07 335i
Quick update. After being very busy with moving my shop and taking care of customer repairs. I am finally all setup to produce this kit. The manifold is currently getting 3D laser scanned now. I will post up some cad images this week. After that some minor runner changes will be made through cad to improve an already amazing spool up and flow. The data will then be sent off to create molds at a foundry in Chicago. I will be releasing a group buy in with only 10 spots this week. Total is 3750$ priced with a gen1 precision 6266. This is the same setup that now holds the 1/4 mile n54 stock engine and trans record. The deposit will be 2000$. Expect a 45-60 day wait time. I am shooting for less than that but I am being honest here. For those of you that would like to take part in the group buy in starting this week please feel free to message me or call me directly. shop number is 408-393-6390. Thanks!
Hey. Any idea of what max HP numbers expected to be?
 

Panzerfaust

Lieutenant
Jul 3, 2018
637
438
0
Chicago
Ride
E92 335i
While I'm also obviously interested in what you guys have got the kit to do with the 6266 (was that dude's 704HP the max you saw so far), have you guys test fit any other turbos too? I know room is tight down there anyway even before taking into account the ancillary stuff we haven't seen much of yet but I'd like to have the potential to safely make 720+ no problem if doing a single conversion and have no desire for a top mount. Your price point is very competitive though and I'm glad to see a bottom mount making it to market.

@doublespaces is this the bottom mount kit you told us to hang tight for or are we in for a really good Summer when it comes to options?
 
  • Agree
Reactions: Rcboosted2007

Panzerfaust

Lieutenant
Jul 3, 2018
637
438
0
Chicago
Ride
E92 335i
This is a crazy quick 700whp for a 10.6. Im missing some details on car.
Albeit I just skimmed this thread and haven't checked anything else out about his car, but it sounds like he has/had some significant driveline modifications too rather than just sticking a giant single on stock drivetrain like most people do. I believe he mentioned an 8.8 rear/upgraded axles/solid bushings etc
 

Adil

Lurker
Nov 8, 2016
23
9
0
California
My car rear end is complete stock. all I have is Ad engineering drag suspension also small brake kit just swapped to m3 control arms in the rear couple days ago. but still open diff as well stock axles and all. car makes good power I have no problems yet. only thing trans might be finally on its way out.
 

Adil

Lurker
Nov 8, 2016
23
9
0
California
I'm going back to the dyno I know this kit is capable of doing 800whp all day when we went last time I have running super super rich my tuner was out of town so I said F it sent it lol now we got it dialed in going to dyno soon for final numbers.