SIMONS Silencer Grandotight - 89mm - LEISE
Length (body): 250mm / Diameter: 220mm x 140mm oval / Connections: 89mm / Performance information: up to 900HP
€132.00
Content:
1 Stück
Available in 1 day, delivery time 5-8 Days
Product number:
WB-90012
Manufacturer:
Simons
Manufacturernumber:
2903303000
EAN:
4250815820065
"SIMONS Silencer Grandotight - 89mm - LEISE"
SIMONS Universal Stainless Steel Muffler – Compact, Quiet & Built for High Performance
This compact oval SIMONS universal muffler features a 250 mm body length and a large 220 × 140 mm cross-section, designed to provide excellent noise reduction even in high-performance applications up to 900 HP. Made in Sweden from stainless steel 1.4307, this muffler delivers outstanding longevity, quiet operation, and minimal back pressure thanks to its fully straight-through absorption interior. The 89 mm slotted inlet allows easy installation using clamps or welding. Ideal for turbocharged engines, performance builds, motorsport setups, and custom exhaust fabrication.Key Features
- Stainless steel 1.4307 – durable & corrosion-resistant
- Very quiet operation – superior damping compared to many competitors
- Compact oval design: 220 × 140 mm body
- Straight-through absorption core for maximum flow
- Suitable for engines up to approx. 900 HP
- Easy mounting via clamp or welding
- Made in Sweden – no low-cost imports
Technical Specifications
- Material: Stainless Steel 1.4307
- Body Length: 250 mm
- Diameter / Shape: 220 × 140 mm oval
- Inlet Size: 89 mm (inner diameter, slotted)
- Performance Rating: Up to approx. 900 HP
- Weight: 3.6 kg
Noise Reduction Comparison
Measured at idle and 2000 rpm compared to 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 10 dB reduction is perceived as half the loudness.
Legal Notice
No TÜV approval. Motorsport use or individual approval (§21) only.
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