On Most Orders Over $250*
On Most Orders Over $250*
DETAILS
Design requirements for this intake were simple: The intake must not only be safe for the engine, but perform well both with and without tuning. The intake must be able to be installed quickly, without removal of the bumper. The intake must produce horsepower and torque gains throughout the RPM range, not just on the top end. Justification for the first is obvious, we want you to be able to bolt it on and go, without worrying about your air-fuel ratios and engine safety. Justification for the second came after installing other intakes, only to have our front bumper never fit the same way again. A little research showed that this was a common issue. Yuck.
QUICK SPECS:
The design of this intake started with months of hands-on research. Follow this link to see the extensive testing that we did on the factory intake setup pressure differentials. Follow this one to see the dyno testing that we did with the stock airbox in a number of different configurations. The entire development of the intake is chronicalled in great detail in our FT86Club thread where members helped with major design decisions. After the research stages and the determination that there was a gap in the intake market, we got to work with design. Using our FARO Arm, we were able to MAP the engine bay in 3D to ensure a perfect fitment. We used that working envelope to maximise performance by eliminating the 90 degree bend just before the airbox. We found that this contributed to decreased resistance, but also helped with accurate MAF readings. We placed the MAF sensor inside the airbox to ensure that the heat from the motor and headers didn't skew it's readings.
With a solid theoretical foundation and a number of prototypes, our engineers hit the dyno. Working with a very well respected tuner, they tested 26 different intake configurations with over 140 dyno pulls. Armed with a massive amount of data, design decisions were made and we moved forward into production. Check out our testing summary for Part 1, Part 2 and Part 3.
The intake provides gains in horsepower and torque across the entire rev range. This includes gains of 3-4 ftlbs in the "torque dip," and peak gains of 6 horsepower as measured at the wheels on a Dyno Dynamics dynomometer (reads lower than the common Dynojet). These gains are not achieved through MAF trickery either, as the air to fuel ratio remains nearly identical to the factory's.
The product is great quality I’d recommend a grimmspeed intake any day of the week
Ralph,
Thank you for your 5 Star Review of the GrimmSpeed Cold Air Intake in red! It's fantastic to hear that you are impressed with the quality. Your recommendation of GrimmSpeed intakes speaks volumes. Enjoy the performance boost!
Regards,
Zack,
The GrimmSpeed Cold Air Intake is a perfect addition to you BRZ! The added HP and torque are noticeable as GrimmSpeed has done meticulous testing! As you said it is easy to install and sounds amazing! It looks fantastic in your engine bay as well! Thank you for your 5 Star Review and added pic!
Regards,
Sounds great easy to install
Nicholas,
Thank you for your 5 Star Review of the GrimmSpeed Cold Air Intake! Just as you said this intake is easy to install and sounds great! The extensive work GrimmSpeed put into changing the angle of the intake tube for just a bit more additional performance is amazing! The fitment, look and design of this intake is perfect for the BRZ!
Regards,
My only complaint is that it took a little bit to get here other then that the intake is amazing pretty easy install for the most part sounds and looks amazing as well
Tim,
Thank you for your feedback of the GrimmSpeed Cold Air Intake. We are glad you are impressed with its performance and look. We appreciate your patience with the shipping time and hope the intake continues to enhance your driving experience!
Regards,
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