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Catalytic converter Genuine Porsche part 987113511CU
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.

DesignTek sports deep sound muffler/exhaust offers a sportive sound and better throttle response. With secondary cat bypass to increased BHP. Complete twin adjaustable stainless steel tails
Made from T304 stainless steel.
Fits:
Porsche Boxster 987 MK1
Porsche Cayman 987C MK1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606008703
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Pipe Diameter: 2.25" (57.15mm)
Tailpipe: Twin 90mm Special
Fits:
Porsche 987 Gen2 Boxster S 3.4L 2009>2013 Inc Spyder
Porsche 987C Gen2 Cayman S 3.4L 2009>>2013 Inc Cayman R
Parts Assembly:
MSPO235REP: LH Front Silencer Replacement Pipe
MSPO236REP: RH Front Silencer Replacement Pipe
MSPO237: LH Rear Silencer Assembly
MSPO238: RH Rear Silencer Assembly
MSTIP152: x2 Polished Tip Assembly
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO118
The product you are viewing cross references to these numbers
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Pipe Diameter: 2.25" (57.15mm)
Tailpipe: Twin 90mm Special
Fits:
Porsche 987 Gen2 Boxster S 3.4L 2009>>2013 Inc Spyder
Porsche 987C Gen2 Cayman S 3.4L 2009>>2013 Inc Cayman R
Parts Assembly:
MSPO235: LH Front Silencer Assembly
MSPO236: RH Front Silencer Assembly
MSPO237: LH Rear Silencer Assembly
MSPO238: RH Rear Silencer Assembly
MSTIP152: x2 Polished Tip Assembly
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO114
The product you are viewing cross references to these numbers
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Polished stainless steel.
Equipment with 200 cells cats
Material Stainless Steel
Fits:
Porsche Boxster 987 MKI 2.7L / 3.4L 10/2004-
Porsche Cayman 987C MKI 2.7L / 3.4L 07/2006-
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98722098300S
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08

Fits:
Porsche Boxster 987 MKI 2.7L / 3.4L 10/2004>>
Porsche Cayman 987C MKI 2.7L / 3.4L 07/2006>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98722098301S
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Pipe Diameter: 2.13" (54.00mm)
Tailpipe: Twin 90mm Special
Fits:
Porsche 987 Gen1 Boxster 2.7L 2004>>2009
Porsche 987 Gen1 Cayman 2.7L 2006>>2009
Porsche 987 Gen1 Boxster S 3.2L 2004>>2009
Porsche 987 Gen1 Cayman S 3.4L 2006>>2009
Parts Assembly:
MSPO177: LH Rear Cat Replacement Silencer Assembly
MSPO178: RH Rear Cat Replacement Silencer Assembly
MSPO237: LH Rear Silencer Assembly
MSPO238: RH Rear Silencer Assembly
MSTIP152: x2 Polished Tip Assembly
For Track Use ONLY!
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO120
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08

DesignTek Valvetronic sports exhaust system gives smooth 12Bhp/15 ft-lbs of torque to the wheels with the valves opened, +8HP/10 ft-lbs of torque to the wheels with the valves closed. Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fiber and stainless steel wool packed free flow mufflers.
This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers and will work with the stock primary pipe and cats or DesignTek primary bypass pipe.
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound
Switch opened: Perfect Racing Sports Sound
Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed.
This system comes complete with stainless steel tail pipes.
Please note the remote controllers do not come with batteries. You will have to source them at your own cost. The type is CR2025
Fits:
Porsche Boxster 987 GEN1
Porsche Cayman 987c GEN1
For Wiring Diagram please CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606008704
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Pipe Diameter: 2.13" (54.00mm)
Tailpipe: Twin 90mm Special
Fits:
Porsche 987 Gen1 Boxster 2.7L 2004>>2009
Porsche 987 Gen1 Cayman 2.7L 2006>>2009
Porsche 987 Gen1 Boxster S 3.2L 2004>>2009
Porsche 987 Gen1 Cayman S 3.4L 2006>>2009
Parts Assembly:
MSPO177: LH Rear Cat Replacement Silencer Assembly
MSPO178: RH Rear Cat Replacement Silencer Assembly
MSPO237: LH Rear Silencer Assembly
MSPO238: RH Rear Silencer Assembly
MSTIP155: x2 Ceramic Black Tip Assembly
For Track Use ONLY!
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO121
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Pipe Diameter: 2.25" (57.15mm)
Tailpipe: Twin 90mm Special
Fits:
Porsche 987 Gen2 Boxster S 3.4L 2009>>2013 Inc Spyder
Porsche 987C Gen2 Cayman S 3.4L 2009>>2013 Inc Cayman R
Parts Assembly:
MSPO235REP: LH Front Silencer Replacement Pipe
MSPO236REP: RH Front Silencer Replacement Pipe
MSPO237: LH Rear Silencer Assembly
MSPO238: RH Rear Silencer Assembly
MSTIP155: x2 Ceramic Black Tip Assembly
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO116
The product you are viewing cross references to these numbers
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
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