Stage X CNC RBC Intake Manifold

Description

The ultimate in RBC manifold porting is here!
Price includes:
Porting on 5 axis rottler
Cutting plenum open
Full runner and plenum redesign
Welding the plenum shut
Coolant port delete if needed
Hand matched throttle body area to your set up

Manifold of choice for Vic Time attack class winning team Elusive Racing

Graph compares PRC vs our cnc RBC manifold.

11 hp and 10 tq @ 5600
8 hp and 7 tq @ 6500
10 hp and 6 tq @ 8000
17 hp and 10 tq @ 9000

More power throughout the power band, would love to see what this manifold would do on a more prepared engine. Results from same day of testing.
Numbers do the talk
250 whp/178 tq
2.04 hp/ cid
1.45 hp / cid
125 hp/ liter
89 tq/ liter

K20a specs:
Oem sealed k20a from Jdm of California
BG cnc RBC
Ktuned 72mm TB
1000cc Grams (91 oct)
Ktuned header
3 inch exhaust
Magnaflow muffler