K&N
K&N High Performance Air Filters, Air Intakes, Oil Filters, Exhaust and Tuning
For over 50 years, K&N® has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide. All K&N products undergo rigorous testing to ensure that they adhere to demanding quality standards. K&N stands behind their products with some of the most extensive warranties in the aftermarket.
Horsepower and torque claims are based on testing of an actual vehicle on a dynamometer before and after a K&N product has been installed. Horsepower/torque testing is performed on Dyno Jet 248 and SuperFlow 880E dynamometers, which measure actual brake horsepower and torque at the wheel(s) receiving power from the drive train.
K&N performs all airflow testing on a SuperFlow SF-1020 flow bench. The SF-1020 is a computerized flow bench capable of measuring airflow rates up to 1020 cubic feet per minute (cfm) at test pressures of up to 65 inches of water.
In addition to their world famous air filters, K&N manufactures air intake systems, air cleaners, oil filters, cabin filters, exhaust systems and tuning products. Accesspeed is proud to offer K&N products to our customers. With our low price match guarantee, you will always find the best combination of price and selection at Accesspeed.
Air Intake and Induction » Throttle Body Spacer
What does throttle body spacer do?
Throttle body spacers help improve air flow into the intake manifold. TB spacers are bolted on the back of the throttle body, downstream of the main airflow tract. The result is an increase inhorsepower, torque, and fuel economy.
Do throttle bodies increase horsepower?
Yes. Horsepower increases will vary, depending on your vehicle, engine, and any other modifications. Accesspeed customers report up to 25-HP gains from a throttle body spacer.
Do you need a tune for throttle body spacer?
No. A throttle body spacer does not require a tune. However, if you do a custom tune, a throttle body spacer can help maximize the performance gain of your custom tune.