Ported MAF Ends - LS1, LT1

Ported MAF Ends - LS1, LT1

Item Code: VT3072

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Product Description

Increase the performance of your engine with these ported mass air flow sensor (MAF) ends. This high flow component replaces the restrictive factory aluminum inner and outer MAF ends. Working in conjunction with your factory MAF electronic sensor, these new MAF ends increase airflow potential to over 1000 CFM!

Below is a picture comparing our high flow design to the factory aluminum MAF end. The difference is obvious.

Featuring a composite plastic construction, these ported MAF ends remove the restrictive center dividers and screen that are present in the factory design. In addition, our MAF ends will not heat soak which is a common problem with the factory aluminum design. Cooler air equals more power!

Unlike other brands, our shell is formed in one piece mold which mean the inside of the shell is smooth for the best possible airflow. On a 1998 LS1 Camaro test vehicle, the ported MAF ends were worth a solid one MPH in the quarter mile.

The MAF ends take less than 5 minutes to install and only require basic hand tools. No modification to factory components required! You can go back to stock at any time. Included are two MAF ends that go on either side of the factory sensor and held together with 4 torx head screws.


  • 1994-1997 Camaro/Firebird (LT1)
  • 1998-2002 Camaro/Firebird (LS1)
  • 1994-1996 Chevrolet Corvette C4 (LT1)
  • 1997-2000 Chevrolet Corvette C5 (LS1)
  • 2004 Pontiac GTO (LS1)

Installation Difficulty

Installation Difficulty 2


★★★★★ ★★★★★
5/5 Stars out of 2 Reviews
Better top end
Christopher Poare (Morganfield ky) | May 22nd, 2022
I installed this and did notice a big difference above 3500 rpm, The motor definitly gets much more air and pulls harder above 3500 rpm.
Great Addition with K&N Intake System!!!
Nathan L (Elkhart, IN US) | April 11th, 2007
I installed this ported MAF ends with my K&N intake and was very impressed with the performance gains I got for it. Looking for cheap and easy horsepower, add this with an intake and you will have it.
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