This decat Downpipe has been developed for BMW models fitted with the N63N, N63R, S63N and S63R engines and replaces the restrictive OEM catalytic converters to maximise exhaust gas flow. With a diameter of 76 mm (3”), back pressure is significantly reduced, resulting in faster turbo Spool-up, increased power and a more aggressive exhaust note when tuned.
The downpipes are manufactured from high-quality stainless steel and designed for a neat, durable fit. Suitable for performance builds where maximum flow and reliability are required.
Benefits
• 3” (76 mm) high-flow decat
design• Lower back pressure and faster turbo Spool-up•
Increased power and torque with tuning•
High-quality stainless steel•
Durable
finish• 2-year warranty
Technical specifications
• Diameter: 76 mm /
3”• Type: decat (without catalytic converter)
• Material: stainless steel•
Warranty: 2 years
Compatibility
BMW 5
Series• 550i / 550ix –
2010–• M5 –
2010–• Power: 407 / 462 / 560 pk
BMW 6
Series• 650i / 650ix –
2011–2018• M6 –
2011–2018• Power: 450 / 560 pk
BMW 7
Series• 750i / 750ix –
2011–• Power: 407 / 450 pk
BMW
X5• X5 50ix – 2012–2018•
X5 M –
2012–2018• Power: 450 / 575 pk
Contents
• decat downpipes (set, depending on model)
Frequently Asked Questions
Is tuning necessary after fitting?
Yes, with a decat version, tuning is strongly recommended to prevent fault codes and optimise performance.
Is this Downpipe road-legal?
No, this is a decat version without a catalytic converter.
Does this fit both N63 and S63 engines?
Yes, suitable for N63N/N63R and S63N/S63R variants as stated.