Straightflow Resonator D-50mm length 30cm without tube OD-90mm Material 409sus

Description

The Straightflow 50mm Resonator is a straight-through exhaust resonator made from 409 stainless steel, with a 50mm inlet and outlet, a 30cm (300mm) body and a 90mm outer diameter. Straightflow lists it for sound control in custom and performance exhausts without restricting exhaust flow.

Straightflow 50mm Resonator Details

• Type: exhaust resonator, straight-through perforated core
• Inlet / outlet: 50mm (Straightflow spec)
• Body length: 300mm / 30cm (Straightflow spec)
• Body diameter: 90mm (Straightflow spec)
• Material: 409 stainless steel (Straightflow spec)
• Supplier code: SFT-17081 (Straightflow 50/40SF)
• Make: Straightflow
• Fitment: universal

What Straightflow states

Straightflow says the 30cm body gives balanced sound reduction, helping to reduce harsh or high-frequency tones and exhaust drone while keeping a deep, clean exhaust note, and the 90mm body diameter gives enough internal volume for acoustic absorption without taking up too much space. The straight-through perforated core lets exhaust gases flow freely with minimal backpressure.

Straightflow says 409 stainless steel is widely used in exhaust manufacturing for its durability and heat resistance. It lists this resonator for 50mm exhaust systems, naturally aspirated engines, small turbocharged engines, custom exhaust builds and daily driven vehicles, and recommends professional welding installation.

Fitment

This is a universal part, so there is no car list. Check your pipe diameter before ordering the Straightflow 50mm Resonator.

This resonator is welded into the exhaust, so plan the job with your installer. If you are asking us about the Straightflow 50mm Resonator, quote the supplier code so we can match the exact item.

Related Straightflow parts

See also: Straightflow Resonator D-55mm length 30cm without tube OD-90mm Material 409sus, Straightflow Resonator D-60mm length 30cm without tube OD-90mm Material 409sus, Straightflow Resonator D-50mm length 45cm without tube OD-90mm Material 409sus.

Confirm exact vehicles on the Fitments tab before ordering.