Please wait… 
Please wait while we process your order,
do not press the back button… 
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://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram
Porsche specialists based in the UK
Porsche > Boxster 986/987/981 (1997-2016) > Boxster 986 2.7L 1999-02 > Exhausts >

Standard Silencers / Mufflers

Standard Silencers / Mufflers

Filter by brand
DISPLAYING 1 to 3 (of 3 products)
Exhaust Muffler / Silencer Sport OE Style. Porsche 986 Boxster - 98622094335S, 94.335S, 94335S, 1620600100, 99611112107, 99611112106 - 94.335S, 1620600100
3
Exhaust Muffler / Silencer Sport OE Style. Porsche 986 Boxster
98622094335S
Product Information
Product Information
Sport exhaust OE style, double "S" tail pipe, "Standard Sound". 

Polished stainless steel. 

dansk   tuv

Fits:
Porsche Boxster 2.5L* With TUV/EEC approval. 
Porsche 986 Boxster 2.7L / 3.2L 1999-04
*requires an extra fitting kit Part No 00004420011 

Exhaust rear, OE style, with two Ø80 mm "S" tail pipes. Standard sound. Made of stainless steel and with TÜV/EEC approval for 2.5ltr engine




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Related, superseded, cross reference or alternative numbers for comparison.

98622094335S
98622094335S
94.335S
94335S
1620600100
99611112107
99611112106

The product you are viewing cross references to these numbers
Minor Cosmetic Marks - Unused Stainless Steel OE-Style Exhaust Muffler / Silencer with Twin S-Style Tailpipes for Porsche 986 Boxster 1997-2004 - 99611112106, 99611112107, 99611114105, 99611114202, 99611114211, 99611114215, 99611115101, 99611115202, 00004420009, 00004420010, 00004420011, 00004420012
4
Minor Cosmetic Marks - Unused Stainless Steel OE-Style Exhaust Muffler / Silencer with Twin S-Style Tailpipes for Porsche 986 Boxster 1997-2004
3606008604U
Product Information
Product Information
Save on this OE-style stainless steel exhaust silencer with twin circular tailpipes inspired by the factory 3.2L S design.
Modification of the hanger position may be required. 
  
Designed to deliver an OEM-like exhaust note with sound levels comparable to the original system.  

Fits: 
Porsche 986 Boxster 2.5L 1997-99*
Porsche 986 Boxster 2.7L 2000-04
Porsche 986 Boxster S 3.2L 2000-04

- For early 2.5L models, fitting kit 00004420011 is required.   

Condition: This exhaust has not been run or used on a vehicle; however, due to handling, storage and inspection, it does show scratches, witness marks and cosmetic imperfections. For this reason, it is being offered at a reduced price. Please also note that some adjustment and manipulation during installation will be required to achieve the best possible fitment and tailpipe alignment. 



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

3606008604U
99611112106
99611112107
99611114105
99611114202
99611114211
99611114215
99611115101
99611115202
00004420009
00004420010
00004420011
00004420012

The product you are viewing cross references to these numbers
Stainless Steel OE-Style Exhaust Muffler / Silencer with Twin S-Style Tailpipes for Porsche 986 Boxster 2.5L / 2.7L / 3.2L 1997-2004 - 99611112106, 99611112107, 99611114105, 99611114202, 99611114211, 99611114215, 99611115101, 99611115202, 00004420009, 00004420010, 00004420011, 00004420012
4
Stainless Steel OE-Style Exhaust Muffler / Silencer with Twin S-Style Tailpipes for Porsche 986 Boxster 2.5L / 2.7L / 3.2L 1997-2004
3606008604
Product Information
Product Information
OE-style stainless steel exhaust silencer with twin circular tailpipes inspired by the factory 3.2L S design.
  
Designed to deliver an OEM-like exhaust note with sound levels comparable to the original system.  

Fits: 
Porsche 986 Boxster 2.5L 1997-99*
Porsche 986 Boxster 2.7L 2000-04
Porsche 986 Boxster S 3.2L 2000-04

- For early 2.5L models, fitting kit 00004420011 is required.   

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

3606008604
99611112106
99611112107
99611114105
99611114202
99611114211
99611114215
99611115101
99611115202
00004420009
00004420010
00004420011
00004420012

The product you are viewing cross references to these numbers
DISPLAYING 1 to 3 (of 3 products)
Also found on these pages
About Standard Silencers / Mufflers

Porsche Standard Silencers & Mufflers - OEM Exhaust Replacement Solutions

Standard Silencers / Mufflers are factory-style exhaust components designed to manage exhaust flow, reduce noise, and maintain the original driving characteristics of your Porsche. Engineered to meet strict quality and performance standards, standard mufflers provide balanced exhaust backpressure, refined sound levels, and reliable long-term operation.

Available from Design911, this category includes genuine Porsche exhaust mufflers as well as high-quality aftermarket standard replacements, offering Porsche owners reliable options for maintenance, restoration, and everyday driving.

What Do Standard Silencers / Mufflers Do?

Standard exhaust silencers control sound levels and exhaust flow to deliver smooth, refined performance.

Core Functions:

  • Reduce exhaust noise to factory-approved levels.
  • Manage exhaust gas flow efficiently.
  • Maintain correct backpressure for engine performance.
  • Support smooth drivability and comfort.
  • Preserve original exhaust sound characteristics.

Proper silencer operation is essential for quiet, reliable, and compliant vehicle operation.

Why Do Standard Exhaust Silencers Fail?

Despite being designed for longevity, exhaust mufflers are exposed to heat, moisture, and corrosion. Common failure causes include:

  • Internal corrosion from condensation and heat cycles.
  • Rusting of outer casing or welds.
  • Internal baffle deterioration or rattling.
  • Exhaust leaks due to material fatigue.
  • Age-related wear in high-mileage vehicles.

Failing silencers can result in excessive noise, poor sound quality, and reduced exhaust efficiency.

Why Upgrade or Replace Standard Silencers / Mufflers?

Replacing worn exhaust silencers restores factory performance and reliability.

Upgrade Benefits:

  • Restores original exhaust sound and refinement.
  • Ensures correct exhaust flow and backpressure.
  • Maintains authenticity and originality of your Porsche.
  • Improves durability compared to ageing components.
  • Ideal for servicing, restoration, and daily use.

Choosing OEM or high-quality aftermarket replacements ensures long-term reliability and peace of mind.

Highlights

  • Porsche standard silencer and muffler replacements
  • Genuine Porsche and premium aftermarket options
  • Factory-style fitment and sound characteristics
  • Designed for comfort, reliability, and longevity
  • Ideal for maintenance and restoration       

You may also like
Popular Models