Active Autowerke Signature X-Pipe – BMW M3 (E9x)

OVERVIEW

Active Autowerke's Signature Track Pipe with X-Pipe and connecting pipes is the anticipated center-section upgrade for the BMW E9X M3, engineered to work with most aftermarket exhaust systems and mufflers without cutting, welding or modification — a true bolt-on that most installers can handle. Active Autowerke improved on the factory X-pipe design through a scavenging effect that yields high horsepower gains, measured on their Mustang chassis dyno at 12+ RWHP alongside the Signature exhaust system and as much as 10+ RWHP with the BMW stock exhaust, with a dramatic weight saving of 25 lbs against the factory system's 40 lbs.

SPECS

• Construction: 100% 304 brushed stainless steel
• Gain of 12+ RWHP when paired with the Active Autowerke Signature exhaust system
• Gain of 10+ RWHP when used with the BMW stock exhaust
• System weight 25 lbs versus 40 lbs for the factory system — a 15 lb saving
• Eliminates both the primary and the secondary catalytic converters
• Factory-style flanges; completely bolt-on with no cutting required
• Installs to all systems that use factory-style fittings
• High flow cat option available via V-band clamp
• One year warranty
• Industry-standard warranty against rust

PARTS INCLUDED

• Signature X-Pipe center section
• Connecting pipes

TECH RESOURCES

Additional Parts Required

• None. Active Autowerke specifies no additional hardware for this part — it bolts to the factory-style flanges.
• Installer-supplied: standard metric hand tools, a vehicle lift or jack stands, and penetrating oil for the factory exhaust fasteners.

Installation

• Professional installation recommended.
• Request an Install Appointment

Notes

• This system eliminates the secondary catalytic converters and the primary catalytic converters, so it is designed for off-road use only.
• NOTE: THIS IS FOR OFF ROAD USE ONLY AND IS DESIGNATED FOR RACING PURPOSES ONLY AND NOT INTENDED TO BE INSTALLED OR USED ON PUBLIC HIGHWAYS.
• E9X covers the E90 sedan, E92 coupe and E93 convertible. Please confirm fitment with Speed Logic before ordering.
• Optional: Active Autowerke GESI Ultra High Flow Cats upgrade for the Signature X-Pipe (11-083) — the V-band high flow cat option referenced above.
• Optional: Active Autowerke AFlow Super High Flow Cats upgrade for the Signature X-Pipe (11-083A) — the Active AFlow version of the same V-band cat option.
• Optional: Active Autowerke Signature Rear Exhaust for E90/E92 M3 or E93 M3 Convertible to realize the full 12+ RWHP figure.

PART NUMBER

• 11-017

VEHICLE APPLICATIONS