Sydney Performance Parts & Tyres

Turbosmart Straight Silicone Reducer – 3.50" to 4.00" (89–102mm), Black (TS-HR350400-BK)

Turbosmart Straight Silicone Reducer – 3.50" to 4.00" (89–102mm), Black (TS-HR350400-BK)

SKU: TS-HR350400-BK

AUD 41.99

In stock

Brand: Turbosmart

The Turbosmart TS-HR350400-BK is a straight silicone reducer that joins 3.50" (89mm) and 4.00" (102mm) pipe or hose in one moulded piece. Built from Turbosmart's multi-layer reinforced silicone, it suits large-bore intake and intercooler plumbing on big-turbo and supercharged builds.

Why Turbosmart silicone

  • Multi-layer reinforced construction with a 5mm wall – resists ballooning under boost and collapse under vacuum.
  • Rated to 220 PSI – more than enough for serious turbo and supercharger applications.
  • -50°C to 170°C operating range – handles engine-bay heat and hot charge air without hardening or cracking.
  • Oil, fuel-vapour and ozone resistant for long service life.
  • Smooth bore for minimal flow disruption through the step-down.

Typical uses

  • 4" intake pipe to a 3.50" compressor inlet on large frame turbos.
  • 4" intercooler or intake piping to 3.50" throttle bodies and MAF housings.
  • Custom cold-air intake and charge-pipe builds.

Size

  • Small end: 3.50" (89mm) ID
  • Large end: 4.00" (102mm) ID
  • Colour: Black
  • Supplied without clamps.

Matching clamps

Use TS-HCT-M081 on the 3.50" end and TS-HCT-M100 on the 4.00" end.

Other sizes

See the 3.00"–4.00" and 3.25"–4.00" reducers for other small ends on 4" pipework, or the 3.50"–3.75" for a smaller step from 3.50".

Genuine Turbosmart, shipped from Sydney by 247 Storefront, an authorised Turbosmart stockist.

Part number
TS-HR350400-BK
Brand
Turbosmart
Type
Straight silicone reducer
Small end ID
3.50" (89mm)
Large end ID
4.00" (102mm)
Construction
Multi-layer reinforced silicone, 5mm wall
Pressure rating
220 PSI
Temperature range
-50°C to 170°C
Colour
Black

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