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One of the biggest constriction points on the 966 Carrera is the OEM Manifolds as exhaust scavenging and flow are compromised due to uneven OEM Primary Tubes.
One easy way to mitigate this issue is Fabspeed's equal length Sport Headers. Our Sport Headers provide improved torque and equalized engine pulsing thanks to industry-exclusive mandrel-bent primary tubes.
Fabspeed's Sport Headers are a direct bolt-on upgrade/replacement of the factory headers on all Porsche 996 Carrera vehicles. Creates+15 HP (whp) +12 TQ (ft/lbs) and saves -2 lbs.
Fits all Porsche 996 Carrera vehicles 1998-2004
Improves horsepower and torque by 15 whp and 12 ft-lbs
Saves 2 lbs from the rear of the vehicle
One piece CNC mandrel-bent primary tubes provide maximum uninterupted flow
F1-style merge collectors provide optimized exhaust scavenging
Improves power and torque throughout the RPM range
Direct replacement for the factory headers
Simple DIY bolt-on installation
All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
I have Fabspeed mufflers, interested in installing these Fabspeed Headers, but I have seen that one can never get all the bolts out when removing the old headers without breaking one or more studs. Anyone that may have removed their headers ever dot it without breaking any of the studs. If you did break any, how succesful were you removing the broken stud.
I have Fabspeed mufflers, interested in installing these Fabspeed Headers, but I have seen that one can never get all the bolts out when removing the old headers without breaking one or more studs. Anyone that may have removed their headers ever dot it without breaking any of the studs. If you did break any, how succesful were you removing the broken stud.
I have broke one on each side - I put it in vice and used a pointed punch and knocked it out- it takes a few good smacks with heavy hammer
are there dyno sheets to back this up with the headers being the only mod?
Lol , in takes , chipped , headers , 200 cell cats and mufflers 8 k spent , youre lucky to see 8 hp total improvement on a motor that sees 100 hp/ litre stock on the rolling road
Lol , in takes , chipped , headers , 200 cell cats and mufflers 8 k spent , youre lucky to see 8 hp total improvement on a motor that sees 100 hp/ litre stock on the rolling road
Headers, chip, intake, mufflers, cat seem to do a lot more than 8hp. More like 20-30rwhp at various parts of the rpm range.
I have Fabspeed mufflers, interested in installing these Fabspeed Headers, but I have seen that one can never get all the bolts out when removing the old headers without breaking one or more studs. Anyone that may have removed their headers ever dot it without breaking any of the studs. If you did break any, how succesful were you removing the broken stud.
I personally havent done this before but i read a procedure once of:
- drive car to get the engine hot
- soak bolts in pen fluid overnight
- resoak then remove
02-14-2018, 04:47 PM
FABSPEED MOTORSPORT | 996 Sport Headers
