Ski-Doo Gen 4-Gen 5 (LYNX 900 Ace Turbo/900R/Mach Z Turbo) Outlet pipe

The Straightline Performance Ski-Doo / Lynx 900 ACE Turbo Outlet Pipe is a direct-fit performance upgrade designed for Gen 4 and Gen 5 turbo models. Featuring a fully tapered inlet, premium stainless steel construction, precision TIG welding, and a heavy-duty flex pipe, this outlet pipe eliminates the restrictive factory design and delivers proven gains of 3–5 horsepower while improving turbo response and exhaust flow.

Ski-Doo / Lynx 900 ACE Turbo Outlet Pipe (Gen 4 & Gen 5)

Unlock hidden horsepower and improve turbocharger efficiency with the Straightline Performance Ski-Doo / Lynx 900 ACE Turbo Outlet Pipe. Designed specifically for Gen 4 and Gen 5 Ski-Doo 900 ACE Turbo, 900 ACE Turbo R, Mach Z Turbo, and Lynx 900 Turbo models, this outlet pipe is one of the first and most effective performance upgrades we recommend for any turbocharged 900 ACE platform.

The factory outlet pipe is highly restrictive, utilizing a small outlet diameter that creates unnecessary backpressure directly after the turbocharger. This restriction limits airflow, reduces turbo efficiency, and leaves horsepower on the table.

The Straightline Performance Outlet Pipe eliminates this bottleneck with one of the largest turbo outlet designs available on the market. Featuring a fully tapered inlet design, this outlet pipe transitions smoothly from the turbocharger outlet, eliminating abrupt restrictions and allowing exhaust gases to flow more efficiently through the system.

The result is measurable performance gains of approximately 3 to 5 horsepower, depending on vehicle setup, calibration, and supporting modifications. Both stock and tuned machines benefit from improved turbocharger efficiency, enhanced throttle response, quicker spool-up characteristics, and increased overall performance.

Constructed entirely from premium stainless steel, every outlet pipe is precision TIG welded for exceptional durability and long-term reliability. To further improve longevity and withstand the harsh conditions of snowmobile operation, the assembly incorporates a premium turbo-grade flex pipe designed to absorb engine movement and thermal expansion without premature failure.

Installation is straightforward, and every outlet pipe includes a pre-installed oxygen sensor bung, making it ready for factory sensors and aftermarket tuning applications.

Whether you’re running a completely stock sled or building a high-performance turbo setup, this outlet pipe removes a major restriction in the exhaust system and provides noticeable gains throughout the powerband.

Features & Benefits

• Proven gains of 3–5 horsepower
• One of the largest turbo outlet pipes available
• Eliminates restrictive factory outlet design
• Fully tapered inlet for maximum exhaust flow
• Improved turbocharger efficiency
• Faster turbo spool-up
• Enhanced throttle response
• Increased power throughout the RPM range
• Premium stainless steel construction
• Precision TIG welded
• High-end turbo flex pipe for maximum durability
• Pre-installed O2 sensor bung
• Compatible with stock and tuned applications
• Direct-fit installation
• Designed for long-term reliability

Construction Details

• Premium Stainless Steel
• Precision TIG Welded Assembly
• Heavy-Duty Turbo Flex Section
• Smooth Tapered Transition Design
• Pre-Welded Oxygen Sensor Bung

Vehicle Fitment

• Ski-Doo 900 ACE Turbo
• Ski-Doo 900 ACE Turbo R
• Ski-Doo Mach Z Turbo
• Lynx 900 ACE Turbo
• Lynx 900 ACE Turbo R
• Gen 4 Platforms
• Gen 5 Platforms

Why Upgrade?

The factory turbo outlet pipe is one of the most restrictive components in the exhaust system. By replacing it with the Straightline Performance Outlet Pipe, riders can improve exhaust flow directly at the turbocharger, allowing the engine to operate more efficiently and produce additional horsepower.

This upgrade is often considered one of the best value modifications available for the 900 ACE Turbo platform and is frequently the first performance modification recommended for riders looking to improve overall sled performance.

Fitment For:

• Ski-Doo 900 Turbo 2019-2027
• Ski-Doo 900R Turbo 2025-2027
• LYNX 900R Turbo 2025-2027
• LYNX 900 Turbo 2025-2027

Additional information