This full one-piece intake pipe includes an integrated MAF with honeycomb air straightener for the most accurate airflow reading.
HTP 4.0" Intake System
-Full 4.0" one-piece intake pipe (OD: 4.0" ID: 3.83")
-Integrated MAF with secured honeycomb air straightener
-AEM Dryflow Filter
-Complete hardware kit (2-barbed fittings, 2-plugs, coupler to turbo, stainless steel high torque liner clamps, hoses)
-Black wrinkle powder coat finish (standard)
(does not fit with stock battery tray on Mazdaspeed6 and requires a small battery tray or OEM battery relocation)
Absolute best intake for a speed!
Posted by chase wiese on 25th Mar 2015
I've bought multiple intakes and referred every single person I know with a Mazdaspeed and even other platforms to use these intakes. Quality is amazing and outcome is amazing as well! Highly recommend to anyone looking for an intake.
Quality as always
Posted by Maisonvi on 13th Dec 2013
3rd item I have bought from HTP. First their 2.5" Turbo inlet pipe, then the 3.5" intake. Loved both. Black friday sale convinced me to go to the 4" intake, and the quality is just as good as the other. I expect zero issues.
Solid, beautiful , and very functional!
Posted by deadlandxtreme on 12th Jul 2013
Not only did they make sure this monster would fit with my Corksport front mount intercooler kit, but they also make it look good as well. Functionality and aesthetics are where it's at!
WOWWWWWWWWW,MORE AIR NOW
Posted by bigprostef on 3rd Jun 2013
This piece is excellent quality and I highly recommend this to anyone with a big turbo on their car. I highly recommend THIS PART TO ALL MY FREINDS......
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