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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Brackets / Clamps / Straps

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DISPLAYING 17 to 32 (of 34 products)
1 2 3
Special Order item
99611110800
Product Information
Product Information
Exhaust clamp for tail pipe.
Price is for each clamp.

porsche

Fits:
Porsche 996 1998-05 (not Turbo)

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99611110800
99611110800

The product you are viewing cross references to these numbers
99611110800/1
Product Information
Product Information
Exhaust clamp for tail pipe.
Price is for each clamp.

oematch

Fits:
Porsche 996 1998-05 (not Turbo)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99611110800
99611110800

The product you are viewing cross references to these numbers
99611110800SS
Product Information
Product Information
Exhaust clamp, upgrade stainless steel easy fit version.
oematch   Price is for each clamp.

Fits:
Porsche 996 1998-05 (not Turbo)

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Related, superseded, cross reference or alternative numbers for comparison.

99611110800SS
99611110800

The product you are viewing cross references to these numbers
99611110800/2
Product Information
Product Information
Titanium (grade 5) exhaust clamp for tail pipe.
Price is for each clamp.

rohler

Fits:
Porsche 996 1998-05 (not Turbo)

Grade 5 titanium is resistant to salt water and variety of corrosive media temperatures below 300°C


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Related, superseded, cross reference or alternative numbers for comparison.

99611110800
99611110800

The product you are viewing cross references to these numbers
SR067
Product Information
Product Information
Exhaust bolt repair kit for Boxster / 996 / 997 Carrera & Cayman Gen1 1997- 2009 (Not GT3, GT2 or TT engines)

stomski

With more and more broken exhaust bolts reported on the water-cooled engines, the headache of repairing a broken bolt is becoming epidemic. 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 SR067, 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 SR067 plate is locked in place (by threading a Thumb Screw over a broken bolt or by using a supplied bolt threaded through the SR067 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.

Now also includes our SR065D drill guide.
Special Order item
99611112
Product Information
Product Information
Exhaust silencer support bracket.
porsche

Fits:
Porsche 996 3.6L 2003-2005*
Porsche 997 MKI 3.6L / 3.8L 2005-2008
*will not fit 996 model year 2002 see 99611112758 and 99611112856

Click 'Zoom in' for large parts diagram.
Diagram ref no 17 (LEFT) and 18 (RIGHT)

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Related, superseded, cross reference or alternative numbers for comparison.

99611112
99611112762
99611112761
99611112857
99611112858

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Special Order item
99611122002
Product Information
Product Information
Exhaust sleeve catalytic converter to silencer.
connecting sleeve from cat to rear silencer.

porsche

Fits:
Porsche 996 1998-05 (not Turbo and GT2)

Price is for each sleeve.

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Related, superseded, cross reference or alternative numbers for comparison.

99611122002
99611122002

The product you are viewing cross references to these numbers
99711152000/1
Product Information
Product Information
Exhaust sleeve catalytic converter to silencer.
Connecting sleeve from cat to rear silencer.
Price is for each sleeve.

oematch

Fits:
Porsche 996 1998-05 (not Turbo and GT2)

Porsche 997 2005>> (not Turbo and GT2)

Porsche 991 Carrera C2 3.4L (350Bhp)
Porsche 991 Carrera C2S 3.8L (400Bhp)
Porsche 991 Carrera C4 3.4L (350Bhp)
Porsche 991 Carrera C4S 3.8L (400Bhp)
   Fits cars with and without sport exhaust

Click 'Zoom in' for large parts diagram.
Diagram ref no 13



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99711152000
99711152000
99611122002

The product you are viewing cross references to these numbers
99711152000/2
Product Information
Product Information
Titanium (grade 5) Exhaust sleeve catalytic converter to silencer.
Connecting sleeve from cat to rear silencer. Price is for each sleeve.

rohler

Fits:
Porsche 996 1998-05 (not Turbo and GT2)
Porsche 997 2005>> (not Turbo and GT2)
Porsche 991 Carrera C2 3.4L (350Bhp)
Porsche 991 Carrera C2S 3.8L (400Bhp)
Porsche 991 Carrera C4 3.4L (350Bhp)
Porsche 991 Carrera C4S 3.8L (400Bhp)

Fits cars with and without sport exhaust
Grade 5 titanium is resistant to salt water and variety of corrosive media temperatures below 300°C

Click 'Zoom in' for large parts diagram.
Diagram ref no 13



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99711152000
99711152000

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Special Order item
99611312355
Product Information
Product Information
The Porsche Exhaust Strap (Part No. 99611312355) is a genuine OEM component designed to securely support the exhaust system and ensure optimal alignment. This strap helps prevent unwanted movement, vibration, and misalignment that can lead to costly damage over time.

Fits:
Porsche 996 C2 / C4 08/2001 - 2004
Porsche 997 C2 / C4 2005 - 2008

Diagram Ref no 9

•  Made from durable, high-quality materials
•  Provides a snug fit around the catalytic converter or silencer
•  Reduces stress on exhaust mounts and brackets
•  Direct replacement part for Porsche 911 (996 2001>> / 997) models
•  Ensures perfect fit and long-lasting reliability

Replacing a worn or corroded exhaust strap is essential to maintaining the performance, safety, and longevity of your exhaust system. With the original Porsche strap, you can be confident in maintaining factory specifications and preserving your vehicle’s value.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99611312355
99611312355
99611312353

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Special Order item
99611123
Product Information
Product Information
Exhaust support bracket.

porsche

Fits:
Porsche 996 C2 / C4 / C4S 3.6L 2001-05 (M96.03)

Click 'Zoom in' for large parts diagram.
Diagram Ref no 23 (LEFT) or 28 (RIGHT)

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99611123
99611123702
99611123802

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Special Order item
99711122930
Product Information
Product Information
Exhaust Vibration Dampener for Silencer Bracket.
4 pcs per silencer. Sold as each.
porsche

Fits:
Porsche 996 Carrera 1999-2004
Porsche 997 Carrera 2005-2008
Porsche 997.2 Carrera 3.6L / 3.8L 2009>>

Click 'Zoom in' for large parts diagram.



Related reference numbers
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99711122930
99711122930
99611122901

The product you are viewing cross references to these numbers
99711122930/1
Product Information
Product Information
Exhaust support bracket sound absorber. Porsche 996 / 997

4 pcs required per exhaust box bracket 

oematch

Fits:
Porsche 996 C2 / C4 

Porsche 997 C2 / C4 

Click 'Zoom in' for large parts diagram.
Diagram Ref no 34



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99711122930
99611122702
99611122802
99711122930
99611122703
99611122803

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Special Offer
MMP01
Product Information
Product Information
Metal Polish for Exhaust & Tail pipes
100ml

milltek

After years of being asked to come up with a solution from our dealers, race-teams and end-users, we have now solved a perennial problem for many conscientious owners; namely, how to refresh their stainless exhaust system to an 'as-new' condition when detailing the car. After several months of testing in all markets and weather conditions, we will soon be releasing a tailored metal polish that will render any stainless steel exhaust system or metal component ready for concours or show duty, with the minimum of effort. Perfect not only for keeping your Milltek system in tip-top condition, but also any other polished or chromed parts on your car (or bike!) too.

The polish has been developed by our R&D engineers in association with leading car care experts, Dodo Juice. The result is a high shine, mild-abrasive polish that can be used on all types of metal, including chrome. Sophisticated diminishing abrasives remove contaminants initially, then refine for a mirror finish while the chemical cleaning action helps dissolve fuel, oil and soot deposits. The final finishing touch is down to the use of an active sealing ingredient helps metal resist future tarnishing. The polish has been formulated to work well with any medium resistance, short-pile cloth and is an absolute doddle to apply or remove, making the art of restoring any metal surface the work of mere minutes.

100ml bottle with a FREE microfibre cloth, which should be more than enough for 20 intensive back boxes and tail trim cleans.
96260KIT
Product Information
Product Information
Mounting kit for dummy catalytic pipes with clamps, gaskets, nuts & bolts.
Fits: 99611196260S, 996PO96260S and 996PO96270S.

oematch

Fits:
Porsche 996 Carrera 3.4L-3.6L 1998-05
Porsche 996 GT3 3.6 2004-05
Porsche 996 GT3 3.6 1999-01

Related reference numbers
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96260KIT
99711152000
99611122002
99951108700

The product you are viewing cross references to these numbers
99611123100/1
Product Information
Product Information
Silencer Bracket Sleeve for Short Bolt.

oematch

Fits:
Porsche 996 C2 / C4 1998-04
Porsche 996 GT3 2000-05

Click 'Zoom in' for large parts diagram.
Diagram ref no 36

Price is for each.

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99611123100
99611123100

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DISPLAYING 17 to 32 (of 34 products)
1 2 3
Also found on these pages
About Brackets / Clamps / Straps

Exhaust Mounting Brackets, Straps & Clamps – Secure, Silent & Strong

A Porsche exhaust system relies on more than just pipes and silencers — it’s held together by a network of mounting brackets, straps, and clamps that keep everything securely in place. These essential components absorb vibration, maintain correct alignment, and prevent stress or damage to exhaust pipes and mufflers.

At Design911, we stock a full range of exhaust mounting hardware, including brackets, hangers, straps, clamps, gaskets, and fasteners, all designed for long-lasting durability and a perfect fit. Built from high-strength stainless steel and corrosion-resistant materials, these components ensure your exhaust system remains properly supported and free from unwanted noise or movement.

Whether you’re performing a full exhaust replacement or a minor repair, replacing worn or rusted mounting hardware restores proper fitment and protects your Porsche’s exhaust from damage caused by vibration or misalignment.

What Do Exhaust Mounting Brackets, Straps & Clamps Do?

These small but vital parts provide the backbone for your exhaust system’s stability and integrity.

Core Functions:

  • Secure the exhaust system to the vehicle chassis.
  • Maintain correct alignment to prevent strain on joints and flanges.
  • Absorb engine vibration to reduce stress and cracking.
  • Ensure leak-free connections between pipes and silencers.
  • Prevent rattling and unwanted noise during acceleration and cornering.

Without properly functioning brackets and clamps, your exhaust can sag, vibrate, or even detach — risking costly damage and performance loss.

Why Do Exhaust Mounts and Clamps Fail?

Constant heat, vibration, and exposure to the elements make exhaust mounting components prone to wear over time.

Common Causes of Failure Include:

  • Corrosion or rust from road salt and moisture.
  • Metal fatigue caused by heat cycling and vibration.
  • Cracked or stretched straps from repeated stress.
  • Loose or broken clamps leading to exhaust leaks.
  • Rubber mount deterioration resulting in noise or exhaust movement.

Failure of these components can lead to exhaust misalignment, rattling, leaks, or premature pipe damage — issues that worsen quickly if ignored.

Why Replace Components?

Replacing worn or damaged exhaust mounting hardware ensures your Porsche’s exhaust system remains stable, quiet, and free-flowing.

Key Benefits:

  • Restores exhaust alignment and fitment.
  • Prevents damage to mufflers, pipes, and joints.
  • Eliminates rattling, vibration, and leaks.
  • Durable stainless steel and heat-resistant construction.
  • Direct-fit compatibility for all Porsche models, classic and modern.
  • Ideal for maintenance, restoration, or performance upgrades.

A secure exhaust system not only improves comfort and performance but also extends the life of other components — ensuring your Porsche remains refined and reliable.

Highlights:

  • High-quality exhaust brackets, clamps, and mounting straps.
  • Precision-engineered for Porsche fitment and durability.
  • Prevents vibration, movement, and exhaust leaks.
  • Made from corrosion-resistant stainless steel.
  • Perfect for restorations or exhaust maintenance.
  • Ensures long-term stability and quiet operation.

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