Stone Exhaust Porsche Macan 2.0T 95B (2014+) Valved/Switchable Cat-Back Sports Exhaust - Valvetronic, OBDII/OBD2 Remote Plug & Play, OPF/GPF Delete Ready, No Drone, Direct-Fit Bolt-On Performance Upgrade - Macan 2.0 Turbo - QP501SQ

Porsche Macan 95B 2.0 Turbo Switchable Sports Catback by Stone Exhaust

Transform the character of your 2.0-litre Porsche Macan with a premium switchable sports exhaust that delivers real-world performance and an addictive soundtrack without the cabin boom. This Stone Exhaust rear section is a direct replacement for the factory system on 95B Macan 2.0 T models from 2014 onwards, bringing crisp throttle response, a richer tone and everyday refinement. Perfect for anyone searching for a Macan sports exhaust UK, Macan 2.0T catback upgrade, Macan exhaust with valves, or a plug-in sound control system for Porsche.

Developed using full 3D digitising of the OE pipework, Stone’s one piece layout and precision welding gives an OEM-level fit with optimised flow. We’ve fitted these systems for customers and on our own builds, and the feedback on quality, alignment and sound has been outstanding.

Key highlights

• Switchable valved catback for Porsche Macan 95B 2.0 turbo petrol, 2014 onwards
• Remote-operated exhaust valves with Quiet, Sport and Auto control
• Simple plug-in controller via the OBD port for fast installation
• Refined cruising with no unwanted drone, strong tone under load
• In-house dyno proven gains for power and torque
• One piece architecture with beautiful, consistent welds
• Engineered from 3D scans for exact factory mounting and clearances
• Manufactured by Stone Exhaust, established 1998

Have it quiet or fierce at the press of a button

The integrated valve system lets you choose the soundtrack. Use the remote to pick:

• ON for a louder, motorsport-inspired note when you want full presence
• OFF for a discreet, refined drive ideal for early starts and long trips
• AUTO to let the system open the valves automatically at a set engine speed

Daily commuter, spirited B-road run or long motorway cruise, this switchable Macan exhaust adapts instantly.

Measured results you can feel

Tested on Stone’s dyno:

• +8.48 PS at 4,941 rpm
• +13.83 Nm at 3,157 rpm

Expect crisper response and a stronger mid-range while keeping cabin comfort intact.

OPF/GPF solution included

Supplied with an OPF delete support module at no extra cost. This allows installation on OPF-equipped vehicles without warning lights or additional ECU coding.

Engineering that sets it apart

• Reverse engineered from OEM components to optimise tube size, routing and bend geometry
• 7 axis CNC mandrel bending maintains up to 98 percent roundness for smooth flow
• Advanced crisscross and overlapping weld techniques withstand sustained heat
• Direct spot welding by mechanical arms for consistent strength and finish

Compatibility

• Porsche Macan 2.0 Turbo 95B, 2014 onwards

Part number

QP501SQ

Installation and fitting

The valve controller plugs into the OBD port for a straightforward setup. For professional installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Manufacturer and warranty

Built by Stone Exhaust and covered by a 2 year manufacturer warranty.

Why buy this Macan exhaust

If you want a Porsche Macan sports exhaust with valves, a plug-in controller, true OEM fit, no-drone cruising and dyno-verified performance, this Stone switchable catback delivers. Customers love the deep tone, the instant quiet-to-loud control and the flawless fitment.

Upgrade your Macan’s soundtrack and response today. For questions, shipping and workshop fitting, contact info@mjmodifications.co.uk.