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Exhaust Fitting Kits
By OE Match
- Porsche Boxster 986 2.5L 1997-99
The Mounting Kit for Catalytic Converter is an OE Match exhaust hardware kit designed as a direct-fit solution for supporting and securing the catalytic converter on the Porsche Boxster 986 2.5L. It includes all the essential clamps, connectors, gaskets, and fasteners needed to install or re-secure the catalytic converter/pipe assembly to the exhaust system.
Fits:
Porsche 986 Boxster 2.5L 10/1996>>
Kit included:
2x Pipe Connector, 45x49.5x75mm, stainless steel
2x Retaining plate, 5.0mm
2x Gasket
6x Bolt, M8x1.25x40mm
4x Lock nut, M8x1.25mm
6x Nut, M8x1.25
The kit is designed specifically for the Porsche Boxster 986 2.5L (1997–1999) exhaust layout and provides a complete set of hardware to replace worn, missing, or corroded mounting parts during exhaust work. Whether fitting a new catalytic converter or refreshing an existing exhaust installation, this kit ensures secure joints and proper alignment, helping prevent exhaust leaks and noise while maintaining correct exhaust flow.
This mounting kit supplies the hardware and seals needed to securely fasten the catalytic converter to the adjoining exhaust pipes. It ensures proper alignment, leak-free joints, and vibration-resistant connections, which are essential for efficient exhaust flow and emissions performance.
Function:
• Provides secure mounting for the catalytic converter and exhaust piping
• Includes connectors, plates, gaskets, nuts, bolts, and lock nuts
• Helps prevent exhaust leaks and reduces noise
• Supports proper alignment and vibration resistance
• design for direct, no-modification installation
The exhaust mounting hardware on older vehicles can suffer from corrosion, wear, or loosening due to repeated heat cycling and road conditions. Loose or deteriorated mounting parts can lead to exhaust leaks, noise, reduced performance, or even damage to catalytic converters and adjacent components. Replacing them with an OE Match mounting kit restores secure, leak-free connections and maintains the integrity of the catalytic converter and wider exhaust system.
When to replace:
• During catalytic converter or exhaust system replacement
• Hardware shows corrosion or stripped threads
• Noticeable exhaust leaks or rattles under acceleration
• After vibration or loosening of exhaust joints
• Routine service or restoration work
OEMatch Exhaust Fitting Kits — Flow, Response, Refinement
OEMatch supplies exhaust fitting kits for Porsche models that gather the seals, clamps, fixings and mounting hardware needed for installation, repair or restoration. Many owners search for genuine or OEM exhaust components; these kits are direct-fit alternatives designed to match the original form, fit and function and simplify a thorough, leak-free finish.
Available Types- Gaskets and seals for flanges and manifolds
- Band clamps, V-clamps and exhaust clips
- Bolts, nuts, studs and washers in exhaust grades
- Mounting brackets, hangers and insulators
- Heat shields and vibration dampers
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original exhaust fitting kits.
OE (Original Equipment) refers to parts matching original specifications for the exhaust fitting kits and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM exhaust fitting kits engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
These kits collect the small but essential items that keep an exhaust system gas-tight and correctly supported. Components are chosen to resist heat and corrosion, and to suit the mounting points and clearances used on Porsche exhaust systems so installation restores correct alignment and reduces vibration.
Benefits Include- Restores airtight joints to prevent exhaust leaks and noise
- Reduces vibration and movement that can cause fatigue or damage
- Simplifies installation by providing compatible fixings in one set
- Rust and corrosion from moisture or road salt
- Thermal fatigue from repeated heating and cooling cycles
- Loose or damaged fastenings allowing leaks or rattles
- Degraded seals or gaskets losing their sealing properties
Replacing degraded fitting components maintains exhaust integrity, reduces unwanted noise and helps preserve emissions and back-pressure characteristics. Using a complete kit avoids missing fasteners at assembly, minimises repeat disassembly and supports a professional repair or upgrade for Porsche models, whether for routine maintenance or restoration projects.
Advantages- Items selected for Porsche applications to match common mounting arrangements
- Materials chosen to resist heat and corrosion for longer service life
- Comprehensive kits reduce the chance of missing parts during installation
