Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Your Vehicle
Porsche // 991 (911) MK1 2012-2016 // 991.1 Turbo S 3.8L (560 Bhp) 2014-16
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Category Filter
Exhaust System Clamp Set. Porsche 964 / 968 1989-95 - PCG11133600
PCG11133600
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Exhaust System Clamp Set.
Diagram Ref No 4, 8, 9, 10
Exhaust clamps play an important role in keeping the exhaust system stable under heat expansion, vibration, and engine movement. A worn or corroded clamp can cause exhaust leaks, rattles, poor fitment, or misalignment—especially on performance or stainless exhaust systems where correct sealing is essential.
This clamp set is ideal when fitting a new exhaust, replacing damaged clamps, or refreshing fixings during exhaust maintenance.
What This Product Does:
Symptoms Of A Failing Exhaust Clamp:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG11133600
The product you are viewing cross references to these numbers
The Exhaust System Clamp Set is an OEM-spec fastening kit designed to securely join and seal exhaust system pipework. These clamps are used to connect key exhaust components—such as silencers, catalytic converter sections, centre pipes, or tailpipe assemblies—ensuring a tight, leak-free fit while allowing correct alignment during installation.
Fits:
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram Ref No 4, 8, 9, 10
Exhaust clamps play an important role in keeping the exhaust system stable under heat expansion, vibration, and engine movement. A worn or corroded clamp can cause exhaust leaks, rattles, poor fitment, or misalignment—especially on performance or stainless exhaust systems where correct sealing is essential.
This clamp set is ideal when fitting a new exhaust, replacing damaged clamps, or refreshing fixings during exhaust maintenance.
What This Product Does:
- Secures exhaust joints and pipe connections
- Maintains proper alignment of exhaust components
- Helps prevent exhaust gas leaks at connection points
- Reduces vibration movement and exhaust rattles
- Supports safe, reliable long-term exhaust system operation
- Makes exhaust assembly replacement or servicing easier and cleaner
Symptoms Of A Failing Exhaust Clamp:
- Exhaust blowing / hissing sound near a joint
- Rattling or knocking noises from underneath the car
- Visible soot marks around pipe joins (sign of leaking gases)
- Loose exhaust sections or misaligned tailpipes
- Corroded, seized, or snapped clamp hardware
- Exhaust fumes smell stronger than normal (possible leak
Why Replacement Matters:
- Prevents exhaust leaks that affect performance and sound quality
- Reduces vibration and rattles for a smoother driving experience
- Protects surrounding components from heat and gas leakage
- Ensures correct exhaust fitment, sealing, and support
- Avoids clamp failure during removal/refitting (especially if original fixings are rusted or seized)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG11133600
PCG11133600
96411133600
The product you are viewing cross references to these numbers
Price: £62.47
Orderable
Related products
Vehicle Group
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
Information
Exhaust rear silencer strap. EACH.
Fits:
Porsche 991 Turbo 2014-16
Porsche 991 II Turbo 2017-18
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99111137170
The product you are viewing cross references to these numbers
Fits:
Porsche 991 Turbo 2014-16
Porsche 991 II Turbo 2017-18
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99111137170
99111137170
The product you are viewing cross references to these numbers
Price: £107.80
In stock
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Exhaust bolt repair kit for Porsche DFI Engines on 911/997/991/ Boxster & Cayman (9A1) 2009-Onwards
Holy broken bolts Batman! Even the latest generation of DFI (9A1) heads on the water-cooled engines are reporting broken exhaust bolts. Tasks ranging from a simple exhaust system update through an engine removal, are consistently plagued by snapped, rusted, and broken exhaust manifold bolts. Rarely can an accurate removal of the broken bolt be performed with the engine in the car, and even after removal, the task is time consuming and if not done carefully can lead to a damaged head or faulty repair. STOMSKI RACING's answer to these problems is the SR069, a kit that easily, accurately, and flexibly allows you to drill out the broken bolts - with the engine still in the car- saving time and headaches. A CNC milled plate indexes precisely off the broken bolts and/or bolt holes. Using our uniquely designed Thumb Screws, the SR069 plate is locked in place (by threading a Thumb Screw over a broken bolt or by using a supplied bolt threaded through the SR069 Thumb Screw). With the included pilot drills and drill guides, the faulty bolt can be drilled out, producing a perfectly perpendicular and centered hole that if necessary can be chased with an included M8x1.25 tap.
Kit includes anodized aluminum fixture, drill bits, tap with extension, drill jigs/guides, Thumb Screws, and hardware in a sturdy storage case. Also includes our SR065D drill guide.
Holy broken bolts Batman! Even the latest generation of DFI (9A1) heads on the water-cooled engines are reporting broken exhaust bolts. Tasks ranging from a simple exhaust system update through an engine removal, are consistently plagued by snapped, rusted, and broken exhaust manifold bolts. Rarely can an accurate removal of the broken bolt be performed with the engine in the car, and even after removal, the task is time consuming and if not done carefully can lead to a damaged head or faulty repair. STOMSKI RACING's answer to these problems is the SR069, a kit that easily, accurately, and flexibly allows you to drill out the broken bolts - with the engine still in the car- saving time and headaches. A CNC milled plate indexes precisely off the broken bolts and/or bolt holes. Using our uniquely designed Thumb Screws, the SR069 plate is locked in place (by threading a Thumb Screw over a broken bolt or by using a supplied bolt threaded through the SR069 Thumb Screw). With the included pilot drills and drill guides, the faulty bolt can be drilled out, producing a perfectly perpendicular and centered hole that if necessary can be chased with an included M8x1.25 tap.
Kit includes anodized aluminum fixture, drill bits, tap with extension, drill jigs/guides, Thumb Screws, and hardware in a sturdy storage case. Also includes our SR065D drill guide.
Price: £424.08
In stock
Vehicle Group
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
Information
Exhaust tail pipe clamp. Sold as each. 2 required per car.
Fits:
Porsche 997.2 (cars without sport exhaust system A176)
Porsche 991.1 (cars with and without sport exhaust system A176)
Porsche 991.1 Turbo
Porsche 991.2 (cars without sport exhaust system A176)
Porsche 991.2 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711124030
The product you are viewing cross references to these numbers
Fits:
Porsche 997.2 (cars without sport exhaust system A176)
Porsche 991.1 (cars with and without sport exhaust system A176)
Porsche 991.1 Turbo
Porsche 991.2 (cars without sport exhaust system A176)
Porsche 991.2 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711124030
99711124030
The product you are viewing cross references to these numbers
Price: £46.82
Arriving soon
Vehicle Group
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Information
Exhaust Catalyst to silencer clamp. Sold each.
Fits:
Porsche 997 GT2 2008-2009 (engine M97.70+)
Porsche 997.2 Turbo / GT2 RS 2010-2013
Porsche 991.1 Turbo 2013-2016
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711123081
The product you are viewing cross references to these numbers
Fits:
Porsche 997 GT2 2008-2009 (engine M97.70+)
Porsche 997.2 Turbo / GT2 RS 2010-2013
Porsche 991.1 Turbo 2013-2016
Porsche 991.2 Turbo 2017-2020
Porsche 991 Carrera 2 3.0L (370 Bhp)
Porsche 991 Carrera 2S 3.0L (420 Bhp)
Porsche 991 Carrera 4 3.0L (370 Bhp)
Porsche 991 Carrera 4S 3.0L (420 Bhp)
Porsche 991 Cabriolet 2 3.0L (370 Bhp)
Porsche 991 Cabriolet 2S 3.0L (420 Bhp)
Porsche 991 Cabriolet 4 3.0L (370 Bhp)
Porsche 991 Cabriolet 4S 3.0L (420 Bhp)
Porsche 991 Targa 4 3.0L (370 Bhp)
Porsche 991 Targa 4S 3.0L (420 Bhp)
Porsche 991 GT2 RS 3.8L PDK (700 bhp)
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711123081
99711123080
99711123081
The product you are viewing cross references to these numbers
Price: £63.73
Orderable