Porsche 997.2 Carrera Sport Headers (2009-2012)

Performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.

SOUND: 

These headers will give you a significant volume increase and give your 997.2 the classic flat-6.     

POWER: 

Headers are often the most effective way to improve power on your naturally aspirated car and these sport headers are no exception. On our dynojet we saw gains of 8 whp and 14 ft/lbs of tq at 3000 RPM, 13 whp and 16 ft/lbs of tq at 4400RPM, and holds those gains all the way to redline. 

FEATURES: 

• Fits all Porsche 997.2 Carrera vehicles (2009-2012) (2012 was a split model year, a 2012 911 Carrera could be either a 997.2 or 991, please verify if your car is a 997.2 or a 991 before purchase)
• Improves power by 13 whp and 16 ft-lbs. of torque at 4500rpm
• Saves 4 lbs from the rear of the vehicle
• Includes multi-layer exhaust manifold gasket
• Includes German-imported 200-cell HJS Sport Catalytic Converters for maximum performance
• Investment-cast high-velocity 3-into-1 merge collectors for maximum performance
• Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Optimized for maximum performance with NO catalyst generated check engine light, guaranteed
• Direct bolt-on replacement for the restrictive OEM headers

NOTE: 

• To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.

Why We Choose HJS Catalytic Converters: 

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.