Port Flow Design
1583 w. 259th st.
Harbor City, Ca. 90710








Honda S2K Valve Job in 4K




Congratulations Rolando Blanco
DP Race Parts in New Jersey

New SFWD MPH Record
Port Flow CNC Newen Valve Job on Board









Check out our work
we have many cylinder head photos on Facebook



#1 Authorized Supertech Dealer in SoCal
We will Match or Beat any online Advertised Price

Call for a Quote Today 310-257-0351


Cosworth Subaru Head Service

starting at 450.00









2015 Formula Drift Champion
Papadakis Racing Scion Head


Papadakis Racing
Fredric Aasbo testing




Subaru EJ25

Newen CNC Radius Valve Job











D-Series Suprise Party

Daniel Menendez Honda Challenge Sebring, Fl.
Port Flow Headwork on board





Congratulations Rhys Millen
Pikes Peak 2012 Champion

Port Flow Headwork on board




Newen Contour BB added

click here to read more about the Newen Contour





We have invested over $100,000 on this Machine & Tooling

F-1, Indycar & Nascar all use Newen

Don't settle for nothing but the Best !





Honda RBC Valve Job




Cory Markos
H Production Regional Champion

Honda SOHC 12 valve
Port Flow Valve Job on board




Time Attack

Congratulations FXMD
Port Flow Headwork on board


Chris Rado Team Scion

Port Flow Headwork on board







JC Meynet
Willow Springs Lap Record GTA 2011

Port Flow Headwork on board










Honda Challenge California Speedway







Congratulations JC Meynet

Port Flow Headwork on board




Congratulations Greg Neuwirth

Port Flow High Flow Valve Job on board




Jerry Guzman Wins Import Face-Off

Port Flow K20 Headwork on board




Another Happy Customer

Stephan Papadakis
2010 NASA Honda Challenge H-2 Competitor


our D Sport Ad




Skunk 2 EVO IX
Street Tuner Challenge

portflow valve job on board






DSport Publisher Michael Ferrara's GT-R
new Dyno Charts

Port Flow Headwork on board
Max power 1030.97 whp
Max Torque 673.97 ft. lbs.





1982 original logo


Congratulations to Scott Poland

Beechridge Speedway Thursday Nite Thunder Beetle Bug-A Champion


# 51 1986 Honda CRX ("Beamer"),
driven by Frank Collins.
Among it's accomplishments:
2002 Champion, Saturday Night 4 Cylinder division
19 top 3's in 21 races, including 5 wins
2003 Second in points, 7 victories

# 84 1986 Honda CRX ("Bugsy", different car, same engine),
driven by Dave Moreau.
It's accomplishments:
2004 Champion Thursday Thunder 4 Cylinder division
7 top 3's in 9 races including 5 victories.

I believe our edge has always been the head that you did for us. That head won more races, spanked more cars with a lot more money under the hood.
We always had good handling, but having a ton of motor goes a long ways.

Mat Poland
Owner / Team Manager
Poland Racing Enterprises





Port Flow Design
1583 w. 259th st.
Harbor City, Ca. 90710


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