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Project JDM
Stage 1
S15

S15 Stage 1 Street Build

Unleash the Spec-R with bolt-ons. Already 250hp stock, targeting 300+ with intake, exhaust, and boost-up.

Nissan Silvia290–320 hp target~13h total install7 parts
Build Steps

Parts List & Install Order

Required Parts · 4
  1. 1
    HKS HKS Super Power Flow Intake (SR20)
    Easy0.5h install+5–10 hp4.3

    Intake

    $139.46

    from 2 suppliers

    Buy
  2. 2
    Tomei Tomei Expreme Ti Catback (SR20)
    Moderate2h install+12–18 hp4.7

    Exhaust

    $1,350.00

    from 3 suppliers

    Buy
  3. 3
    Tomei Tomei Equal Length Headers (SR20)
    Advanced5h install+8–15 hp4.5

    Headers

    $699.00

    from 2 suppliers

    Buy
  4. 4
    Walbro Walbro 255LPH Fuel Pump
    Moderate1.5h install04.5

    Fuel pump

    $73.66

    from 9 suppliers

    Buy
Optional Upgrades · 3
  1. 5
    BC Racing BC Racing BR Series Coilovers (S15)
    Intermediate4h install04.6

    Coilovers

    $1,095.00

    from 2 suppliers

    Buy
  2. 97
    Defi Advance BF Boost Gauge 60mm
    4.7

    Monitor boost pressure

    $155.63

    from 9 suppliers

    Buy
  3. 98
    Mishimoto Compact Baffled Oil Catch Can
    4.6

    Keeps intake clean on turbo builds

    $112.75

    from 34 suppliers

    Buy
Cost Summary
Required parts (4)$2,262.12
Optional upgrades (3)+$1,363.38
Total (best prices)$3,625.50
Prices from lowest available supplier. Does not include shipping or labor.