Skip to main content

Suzuki Swift & Vitara (1.0 & 1.4 BoosterJet & Sport) Dump Valve

Suzuki Swift 1.4 Atmo Valve Part No. 18119-65H70 Vitara 1.4 BoosterJet

£160.00 inc. VAT
SKU: FMDV21
  • Secure, competitve, delivery.
  • Secure online payments.
We’re finalising our online store. If you’d like to order this item, please call us on 01793 228485.
Need assistance with installation, contact VGS Performance before ordering.
Installation
Most parts can be fitted with standard tools and basic mechanical knowledge. However, some upgrades may need professional fitting or calibration for best results. If you’d like assistance with installation, please contact VGS Performance before ordering.
Sustainability
We only work with trusted suppliers who meet strict manufacturing standards. Many components are built to last longer, reducing waste and improving performance efficiency. Packaging is also recyclable where possible.
Reviews
We value honest feedback from every customer. Reviews help us maintain quality and support others in choosing the right performance parts. You can leave a review directly on the product page once you’ve received your order.

Our uprated valve for the Suzuki Swift Sport 1.4 ZC33S & 1.0 Boosterjet (also fits the Vitara 1.0 & 1.4 BoosterJet, providing the engine cover is removed) has been expertly designed and manufactured in the UK, meaning we can provide another industry leading valve for your vehicle. For the Hybrid version, you will need FMDV47.

Highlights:

  • Utilising world leading springs for more precise operation and consistency
  • All internal and external components have been made in the UK, ensuring top quality, and offering a valve with faster response times.
  • The piston uses heat stabilised Viton O-rings
  • Lubricated with high temperature Mobil1 grease to ensure a long life with minimal wear and very long service intervals
  • A super durable and responsive aluminium piston
  • Fully serviceable and rebuildable in minutes
  • Available in anodised black
  • Unlike other valves on the market, ours produces no check engine lights (EML)
  • Covered by the unique Forge Lifetime Warranty*

The Forge Motorsport atmospheric valve is more than just a replacement for the OE diaphragm operated bypass valve – Part No.18119-65H70. Our valve offers serviceability, rapid response, great sound, and can be uprated to your tuning needs.

In The Box: 1 x FMDV21 Valve 1 x 34mm P Clip 1 x 4mm Vacuum Tube 1 x Custom Silicone Hose 1 x Blanking Plug 2 x Cable Tie 2 x Bracket 2 x 32mm Hose Clamps 2 x Allen Cap Bolts 2 x Washers 1 x Nyloc Nut 1 x Forge Sticker

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner

Check out our video instructions to help you with the installation!

Our uprated valve for the Suzuki Swift Sport 1.4 ZC33S & 1.0 Boosterjet (also fits the Vitara 1.0 & 1.4 BoosterJet, providing the engine cover is removed) has been expertly designed and manufactured in the UK, meaning we can provide another industry leading valve for your vehicle. For the Hybrid version, you will need FMDV47.

Highlights:

  • Utilising world leading springs for more precise operation and consistency
  • All internal and external components have been made in the UK, ensuring top quality, and offering a valve with faster response times.
  • The piston uses heat stabilised Viton O-rings
  • Lubricated with high temperature Mobil1 grease to ensure a long life with minimal wear and very long service intervals
  • A super durable and responsive aluminium piston
  • Fully serviceable and rebuildable in minutes
  • Available in anodised black
  • Unlike other valves on the market, ours produces no check engine lights (EML)
  • Covered by the unique Forge Lifetime Warranty*

The Forge Motorsport atmospheric valve is more than just a replacement for the OE diaphragm operated bypass valve – Part No.18119-65H70. Our valve offers serviceability, rapid response, great sound, and can be uprated to your tuning needs.

In The Box: 1 x FMDV21 Valve 1 x 34mm P Clip 1 x 4mm Vacuum Tube 1 x Custom Silicone Hose 1 x Blanking Plug 2 x Cable Tie 2 x Bracket 2 x 32mm Hose Clamps 2 x Allen Cap Bolts 2 x Washers 1 x Nyloc Nut 1 x Forge Sticker

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner

Check out our video instructions to help you with the installation!


FAQ

Do I need to tune my car after installing these parts?
Some parts, such as Suzuki Swift & Vitara (1.0 & 1.4 BoosterJet & Sport) Dump Valve may require an ECU remap or professional tuning for best results. Check the product description for guidance or contact us if unsure.
Are these parts road legal?
All road-legal items are clearly marked. For off-road or track-only parts, this will be stated in the description.
Can I collect my order?
Yes, Suzuki Swift & Vitara (1.0 & 1.4 BoosterJet & Sport) Dump Valve is available by prior arrangement. Contact us to confirm before visiting.