GTRR

Category: Engine - Exhaust
Price (no $ sign please): $2500
Private or Vendor Listing: Private Listing
Part fits (select ONLY those which apply): 911, 997
Location (Region): SoCAl
Item Condition: Used

Used set of GMG Sport Headers for 997 GT3. Estimated 6K miles use on them.

Here is the GMG Description:




The headers features equal length runners, true 3 into 1 F1 style merge collectors, and German-made HJS HD 200 cell metal matrix sport catalysts to improve the flow of exhaust gases. The catalysts are OBD2 compliant to ensure no CEL (Check Engine Light).

Handcrafted out of US Made T304 Stainless steel, the system is meticulously TIG welded to AWM aerospace specifications with great precision. CNC laser cut header flanges are used to reduce the warping problems due to heat.

Our GMG 997 GT3 header system is complete bolt-on upgrade. The system will bolt up to the stock primary mufflers, and the factory sport exhaust option is retained.

Highlights:

• Equal length runners
• True 3 into 1 F1 style merge collector
• German made high-flow 200 cell HJS HD catalytic converters
• Increase horsepower and torque throughout rev range
• TIG welded using US Made T304 stainless tubing
• CNC machined extra-thick flanges to prevent warping
• Direct bolt on replacement, no removal of bumper required
• Sport button remains fully functional for everyday use

Vehicle Fitment:

• 2011 Porsche (997.2) 911 GT3RS4.0
• 2006-2011 Porsche (997.1/997.2) 911 GT3RS
• 2006-2011 Porsche (997.1/997.2) 911 GT3

doc_porsche

nice why are you selling?

Jetfire90

GTRR

@doc_porsche - selling the 2010 GT3 and bringing it back to stock.

doc_porsche

GTRR

PM's answered

WantA997

Have these installed on my GT3. One of my favourite mods.

GLWS!