Intake Manifold Swirl Flap Delete Plugs for Alfa Romeo Fiat Vauxhall
Eliminate hesitation and excessive fuel consumption caused by crumbling swirl flaps in your 1.9L turbocharged diesel system. This dedicated intake manifold delete kit permanently seals off restricted air channels using heavy-duty CNC machined billet aluminium blanks. Once installed, these solid plates stop unmetered air from leaking past worn actuators, eliminating raw fuel dumping into the exhaust and shielding your turbocharger from heat-related stress. Designed specifically for the Alfa Romeo, Fiat, Vauxhall, and Saab platforms, this straightforward bolt-on solution returns crisp throttle response and stabilises idle performance without requiring costly ECU re-flashing or electrical repairs.
Benefits & Practical Tips
- Always clean the original mounting holes on your manifold face to guarantee a leak-free seal when the new aluminium blanks are torqued down.
- Couple this physical modification with a thorough DPF or EGR soot extraction for maximum long-term combustion efficiency and back-pressure relief.
- Track your fuel economy over three full tank cycles to accurately verify the promised drivability and mileage improvements.
Technical Specifications
- Material: Precision CNC machined billet aluminium
- Compatible Engine Codes: Z19DTH, Z19DTJ, M91, M92
- Supported Platforms: Alfa Romeo 147/156/159/GT, Fiat Stilo/Roma, Vauxhall Astra/Signum/Vectra/Zafira/Signum, Saab 9-3/9-5
- Origin: Mainland China
- Certification Standard: ISO9000
Package Includes
- 4x Large CNC machined billet aluminium blanks
- 1x Small CNC machined billet aluminium blank
Fitment Warning
Cross-reference your manifold part number before purchase. Two distinct intake manifold revisions exist across these marques. This kit exclusively fits manifolds bearing reference numbers 55206459, 55190238, 55194739, 55206460, 2.03462.01, or 2.03462.00W. Installing mismatched blanks will prevent proper seating and compromise vacuum integrity under boost.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Trusted automotive component sourcing and verified performance parts since 2002 at intercyprus.com.
