Fabspeed Motorsport updated the Maxflo Sport Headers for the 996 Carrera 2/4/4S which now feature the investment cast flanges for improved accuracy and longevity. These headers maintain the investment cast 3-into-1 high-velocity merge collector to improve exhaust scavenging compared to the restrictive OEM style collector. Constructed from 14-16 gauge T304 stainless steel with one piece equal length C.N.C. mandrel bent primary pipes, the Maxflo Sport Headers feature 44.5mm primary pipes compared to the 42.5mm OEM units. The outlet is a true 2.25"/57.2mm compared to the 50mm outlet of the OEM header. Composite gaskets are included with the Sport Headers and these units are a direct replacement for the OEM headers. Please PM or email ( Joey@fabspeed.com ) for more information and special 6Speed member pricing.

- Fit all 996 Carrera 2/4/4S Vehicles 1999-2004
- 14-16 gauge T304 stainless steel C.N.C. mandrel bent equal length primary pipes.
- Investment cast flanges and 3-into-1 high-velocity merge collector.
- Direct bolt-on replacement with no Check Engine Lights.
- Will bolt directly to the OEM catalytic converters or any aftermarket sportcat/catbypass pipe designed from the OEM specs.
- Includes composite gaskets for a leak proof seal.
- Backed by Fabspeed's Lifetime Limited Warranty.

 

Looks good. I saw the new building in fort washington a couple days ago. Nice building.

 

Hey Joe,

What are you asking for them? I can't PM you ... I don't have enough posts

 

Nothing against fabspeeds products but would love to see side by side dyno runs on theirs and the $125 headers on ebay.

 

You may just forget about ebay headers.
But I would like to see the dyno which compares to OEM.

 

I would also like to see dyno numbers for these headers. Is there any HP gains with these headers?

 

Thank you for the compliments sir. The building will be finalized in the next few weeks and we will start moving the fabricators and tooling first. Of course we will have a grand opening party and I will keep everyone informed when the time is near.

Mike can you include your email address?

I do not have an isolated dyno increase as we always installed these as a package with the 200 cell Sportcats and Maxflo Mufflers. I am searching through the database to find any dyno's before we installed the Dynojet Dynamometer.

 

I would like to see more info on this as well

 

Will they fit on 40th cars with the x-51 motor?

 

The Sport Headers will fit the 40th Anniversary/X-51 engine no problems. We are going to run a bone stock 997 Carrera and dyno the Sport Headers soon. We will also test the 200 cell Sportcats at this time.

 

Trust me when I tell you that the build quality of these headers is leaps and bounds beyond the ebay headers. They aren't even in the same ball park. I've owned both, in fact I still have the eBay headers sitting in storage. I would glady trade my ebay headers for a pair of banged up OEM exhaust manifolds.