Palenon Performance 2015-2019 BMW F30 340i B58 Full Valve Performance Exhaust System

Unlock the full performance potential of your BMW F30 340i with the Palenon Performance Valve-Controlled Cat-Back Exhaust System. Engineered specifically for the B58 engine platform, this system enhances exhaust flow, reduces backpressure, and delivers a refined yet aggressive sound profile.

Constructed from high-quality 304-grade stainless steel, the system is built for durability, corrosion resistance, and performance under high heat. The integrated valve system allows drivers to toggle between refined and aggressive exhaust tones at the push of a button, offering true dual-character functionality for both daily driving and spirited performance.

This system reduces over 60 pounds in weight compared to the OEM exhaust and delivers gains of 30+ horsepower and 25+ lb-ft of torque with proper tuning.

Performance Highlights

• Gains of up to 30 horsepower and 25 lb-ft of torque with supporting modifications

• Over 60 lbs lighter than stock for improved weight distribution

• Enhanced throttle response and reduced turbo lag

• Deeper, sportier exhaust tone with minimal cabin drone

Key Features

• 304-Grade Stainless Steel: Corrosion-resistant and highly durable for long-term performance

• Electronic Valve Control: Switchable valve system for quiet or aggressive exhaust modes

• Full-Pen TIG Welds: High-quality welding ensures structural integrity and precision fit

• Rigorous Testing: Performance-tested under street and track conditions

• Three-Stage Quality Control: Every system undergoes three inspections to guarantee fit, finish, and function

• Optimized Flow Design: Reduced exhaust restriction enhances power output and driving dynamics

Fitment

• BMW F30 340i (2015–2019)

  • Sedan

  • Rear-Wheel Drive and xDrive (All-Wheel Drive)

  • B58 3.0L Turbocharged Inline-6 Engine

Why Choose Palenon Performance

Palenon Performance is committed to delivering exhaust systems that combine precision engineering, premium materials, and superior performance. Our valve-controlled cat-back for the BMW F30 340i is a complete solution for enthusiasts who demand both functionality and performance without compromise.

Experience the Power and Precision

Enhance your 340i's driving dynamics, sound, and performance with the Palenon Performance Full Valve-Controlled Cat-Back Exhaust System. Designed for enthusiasts. Built to perform.