The Fabspeed Maxflo True X-Pipe with Dual Tips for the Porsche 718 Boxster and Cayman (2017+) is a high-flow exhaust upgrade focused on improving exhaust throughput, sound quality, and rear visual presence. Unlike the restrictive factory H-pipe or T-outlet design, Fabspeed’s true X-pipe geometry allows exhaust gases to crossover smoothly, increasing overall flow for a more efficient exit and a deeper, more refined flat-four exhaust note. Finished with large 4″ (102 mm) dual tips and supported by premium materials, this bolt-on solution enhances both performance and aesthetics without modifying your existing mufflers or rear valved system.
Fitment Notes
Designed for Porsche 718 Boxster and 718 Cayman models 2017 and newer (Base, S, and GTS variants through 2020)
Replaces factory exhaust tips and crossover section, retaining OEM mufflers and hardware
Works with stock or PSE (Porsche Sport Exhaust) muffler systems
Direct bolt-on — no cutting or welding required
Tip finish must be chosen to match your aesthetic preference (polished, brushed, black, or carbon options available)
Included
Maxflo True X-pipe assembly with integrated crossover section
Dual exhaust tips sized 4″ / 102 mm to properly fill rear bumper outlets
All required mounting hardware and gaskets
Installation guidance for DIY bolt-on setup
Product Specs
Material: T304L stainless steel and/or genuine carbon fiber tip options for corrosion resistance and thermal durability
Exhaust design: Maxflo True X-pipe improves flow versus factory H-pipe arrangement (flows ~38 % more)
Dual tip size: 4″ (102 mm) to complement Porsche 718 rear valance openings
Finish options: polished stainless, brushed stainless, black ceramic, or matte carbon fiber covers
Installation: bolt-on — only basic hand tools required (15 mm + 13 mm sockets)
Warranty: Fabspeed Lifetime Warranty on performance products
Product Features
True X-pipe efficiency: Proprietary crossover X-pipe design promotes smoother, higher-velocity exhaust flow compared with the OEM H-pipe, reducing backpressure and refining mid-range power delivery.
Deeper, more engaging tone: Delivers a richer and more authoritative flat-four note with a broader sound spectrum while maintaining refinement on cruise.
Aesthetic upgrade: Large 4″ dual tips add a sporty visual enhancement to the rear bumper without requiring tip relocation or modification.
Multiple finish options: Choose from polished, brushed, black ceramic, or carbon-fiber tip styles to suit your 718’s look.
Easy bolt-on install: Designed to install using OEM mounting points with no cutting or welding, making this an accessible upgrade for DIY enthusiasts.
Durable construction: T304L stainless steel and quality mounting hardware ensure long-term performance and corrosion resistance.
!