2006-2011 Honda Civic R18 1.8L TB25 Turbo Kit
Turbo package listed for 2006-2011 Honda Civic R18 1.8L applications, including EX and DX where equipped with the specified engine. Confirm engine code and installation requirements before ordering.
Included components
- TB25 T25 turbocharger: internal wastegate, .42 A/R compressor housing, listed 42.80mm compressor inducer and 60.1mm exducer, 50 trim, 12 blades (six long and six short), .64 A/R turbine housing and wet-float bearings. Original turbine wheel dimensions are listed as 46.3mm inducer and 53mm exducer.
- Cast exhaust manifold: thick flanges, matching exhaust adapter and flange gaskets.
- Front-mount intercooler: TIG-welded aluminum construction, thick core, 2.5-inch hot inlet and cold outlet.
- Universal aluminum intercooler piping kit: 16 stainless worm-gear clamps; two 2.5-inch 90-degree silicone couplers; six 2.5-inch straight silicone couplers; two each of 2.5-inch 90-, 60- and 45-degree bends; two straight 2.5-inch pipes. Modification may be required.
- Turbo oil line installation package: 18-inch, 5/8-inch high-temperature return line with listed 550 PSI rating; 77-inch straight oil feed line; 36-inch angled oil feed line; T-fitting, feed fittings, oil drain, gaskets, clamps and hardware.
- Aluminum battery box relocation kit: cables, straps and hardware included.
- Manual boost controller: CNC-machined anodized aluminum with installation kit.
- Blow-off valve: installation kit included.
- Two slim cooling fans: reversible push/pull design with mounting tabs; listed thicknesses of 1.25 inches at the outer perimeter and 2.50 inches at the inner perimeter.
- Electronic turbo timer: LED display, automatic mode, pigtail and additional wiring.
- Fuel pressure regulator: adjustable design with pressure gauge and installation kit.
- Oil catch can: polished finish with installation kit.
- Fuel filter: CNC-machined T6-6061 billet aluminum, anodized finish, removable cleanable filter, -6AN fittings and mounting brackets.
- Internal wastegate: built into the turbocharger, not a separate external wastegate.
- Heat wrap: 10 meters of high-temperature fiberglass wrap.
- Radiator hose sleeving kit: stainless braiding with anodized ends.
- Intake filter: listed 3-inch inlet; confirm connection to the supplied turbocharger and any adapter requirements.
- Breather cap: crankcase ventilation component for use with the catch-can setup.
Installation and safety
Professional installation, appropriate fueling, engine management and custom tuning are required. Universal piping and vehicle-specific connections may require adapters or fabrication. Confirm transmission compatibility and accessory clearances; retention of air conditioning and power steering is not guaranteed. No horsepower output or safe stock-engine boost level is guaranteed. Verify emissions requirements before public-road use. Secure relocated battery components and route cables, hoses and wiring away from heat and moving parts.