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SIMONS Silencer Turbonett - 76mm - LEISE

"SIMONS Silencer Turbonett - 76mm - LEISE"

SIMONS Universal Stainless Steel Muffler – Compact Round Absorption Design

This compact round SIMONS muffler features a 250 mm body length and a 125 mm diameter, making it ideal for tight installation spaces while still offering excellent sound reduction. The 76 mm slotted inlet ensures easy installation with either clamps or welding. Manufactured entirely in Sweden from stainless steel 1.4307, this muffler delivers exceptional durability, low back pressure, and extremely quiet operation thanks to its straight-through perforated absorption core. Suitable for performance engines up to approx. 600 HP.

Key Features

  • High-grade stainless steel 1.4307
  • Compact design – ideal for cars with limited space
  • Very quiet thanks to oval absorption construction
  • Straight-through perforated core for minimal back pressure
  • 76 mm inlet (slotted) – easy clamp or weld installation
  • Suitable for engines up to approx. 600 HP
  • Made in Sweden – premium quality, no low-cost production

Technical Specifications

  • Material: Stainless steel 1.4307
  • Body length: 250 mm
  • Diameter / Shape: 125 mm round
  • Inlet: 76 mm (inner diameter, slotted)
  • Performance rating: Up to approx. 600 HP
  • Weight: 2.5 kg

Noise Reduction Comparison

Values based on stationary testing (idle & 2000 rpm) vs. no muffler:
  • 76 mm Split: −5 dB*
  • 76 mm Turbex: −7 dB*
  • 76 mm Turbo: −8 dB*
  • 76 mm Turbolight: −7 dB*
  • 76 mm Turbonett: −2 dB*
  • 76 mm Turbotight: −3 dB*

*Approximate values. A reduction of 10 dB equals roughly half the perceived loudness.

Legal Notice

No TÜV approval. Motorsport use or individual approval (§21) required.

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