Nuke Performance Fuel Rail for Audi engines, available for listed engines. Do not forget to choose engine before purchase. Available setups : • Audi 4cyl 1.8t * • Audi 5cyl RS2 / S2 / S4 * * Model specific fuel rail, delivered without mounting brackets. The body and all components are CNC-machined from 6082 aluminum alloy. We believe this is the Best Fuel rail on the market with the highest flow capacity. The Injector safety Bracket gives a Tight and Safe operation. The Bracket is Stainless Steel for a long-lasting, corrosion-free appearance. If space is an issue we recommend you to use our Banjo-type fitting, with an oversized internal dimension for minimum cavitation. All the fittings have Viton O-rings for long-lasting operation. If you can´t find the engine you are looking for, please contact us directly, our manufacturing process makes it possible to adapt this product to most engine setups out there. Technical information : • Aluminium extrusion 6082-T6. • Delivered with 2x 3/4 UNF AN-8 fittings and 1x 1/4 G plug. • Stainless injector safety brackets for safe operation. • Anodized finish for long lasting function and corrosion free appearance. • 17,5mm internal diameter which guarantees high and reliable flow. • Laserengraved. Measurements : Height : 36 mm Depth : 33 mm