SIMONS Silencer Duo - 76mm - LEISE
Length (body): 315mm / Diameter: 220mm x 140mm / Connections: 2x 76mm Eingang und Ausgang / Performance information: up to 1000HP
€162.00
Content:
1 Stück
Available in 1 day, delivery time 5-8 Days
Product number:
WB-90017
Manufacturer:
Simons
Manufacturernumber:
2903203434
EAN:
4250815820119
"SIMONS Silencer Duo - 76mm - LEISE"
SIMONS Dual-Inlet/Outlet Stainless Steel Muffler – High-Performance & Extremely Quiet
This universal SIMONS performance muffler features a true dual-flow design with two 76 mm inlets and two 76 mm outlets, ideal for high-power twin-pipe exhaust systems. With a compact 315 mm body and a large oval 220×140 mm housing, it offers outstanding noise reduction while maintaining maximum exhaust flow. Manufactured entirely in Sweden from stainless steel 1.4307, SIMONS mufflers are renowned for their durability and exceptional acoustic performance. Independent testing has confirmed that SIMONS mufflers deliver significantly better sound damping than many competitor models. Designed using a straight-through perforated absorption core, this muffler ensures minimal back pressure, making it suitable for engines up to approx. 1000 HP.Key Features
- Dual-flow design: 2× 76 mm inlet and 2× 76 mm outlet
- High-quality stainless steel (1.4307)
- Very quiet – excellent acoustic performance
- Large oval body (220 × 140 mm) for superior noise reduction
- Straight-through perforated absorption tube for maximum power
- Suitable for high-performance engines up to approx. 1000 HP
- Made in Sweden – premium quality
Technical Specifications
- Material: Stainless steel 1.4307
- Body Length: 315 mm
- Diameter / Shape: 220 × 140 mm oval
- Connections: 2× 76 mm inlet & 2× 76 mm outlet (inner diameter, slotted)
- Performance Range: Up to approx. 1000 HP
- Weight: 5 kg
Noise Reduction Reference
Measured using comparable 76 mm SIMONS absorbers:- 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*
*Values approximate. 10 dB reduction equals roughly half perceived loudness.
Legal Notice
No TÜV certification. For motorsport use or individual approval (§21) only.
| Anschluss: | 76 mm |
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About SIMONS – Premium Exhaust Technology from Sweden
SIMONS is a renowned Swedish manufacturer specializing in high-quality stainless-steel exhaust components. All SIMONS mufflers and exhaust parts are fully produced in Sweden, ensuring consistent quality, precise craftsmanship, and long-lasting durability. Unlike low-cost imports, SIMONS focuses on engineered performance, excellent acoustic control, and premium material selection. SIMONS products are widely used in motorsport, custom exhaust fabrication, high-performance builds, and enthusiast applications where reliability and sound control are essential.Core Strengths & Philosophy
- 100% Made in Sweden – no outsourced manufacturing, guaranteeing stable quality standards.
- High-grade stainless steel (1.4307) for maximum durability and corrosion resistance.
- Advanced noise reduction – SIMONS mufflers are known to be significantly quieter than many competing brands in comparative tests.
- Straight-through absorption design – no internal chambers, ensuring very low exhaust backpressure for maximum engine performance.
- Compatible with high-power applications – depending on the model, suitable for 300–1000+ HP builds.
- Flexible installation – slotted inlets/outlets allow both clamp mounting and welding.
- Versatile use – can be installed as front, mid, or rear mufflers thanks to the fully perforated-core layout.
Product Characteristics
- Stainless steel construction throughout (housing + connections).
- Optimized muffler shapes: round, oval, split, dual-flow, and T-split configurations.
- Large body volumes available for exceptional sound reduction.
- Perforated straight-pipe internals for maximum flow efficiency.
- Ideal for turbocharged engines, performance modifications, and custom exhaust builds.
Noise Reduction Expertise
SIMONS mufflers are known for producing a very quiet exhaust tone compared to many alternatives. Test results from motorsport workshops (e.g., Boost-Products) have shown superior noise-damping performance while still maintaining optimal flow characteristics. A 10 dB reduction is perceived by the human ear as roughly half the loudness — SIMONS products consistently achieve strong reductions depending on model and configuration.Legal Information
- No TÜV approval included.
- Use in motorsport or with individual inspection/approval (§21) only.
- Responsibility for road legality depends on regional regulations.
Who is SIMONS suitable for?
- Performance-oriented vehicle builds
- Custom dual-exit and multi-pipe exhaust systems
- Turbo and high-horsepower applications
- Customers seeking excellent noise reduction without sacrificing power
- Fabricators requiring robust, weld-friendly stainless components
Summary
SIMONS stands for Swedish precision, robust stainless-steel construction, and outstanding sound dampening. Their universal mufflers and exhaust components provide an ideal balance of performance, acoustics, and longevity — making SIMONS one of the most trusted brands for custom and motorsport-grade exhaust systems.Login
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