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Top Secret Surge Tank
Top Secret

The Top Secret surge tan (also known as intake plenum) enables higher air flow into the engine for high power applications.

The Top Secret surge tan (also known as intake plenum) enables higher air flow into the engine for high power applications.

Features
- Enables higher air volume delivery to the engine
- Designed to provide equal air flow to all cylinders for optimal output
- Increased diameter single throttle, with larger 100mm throttle available
- As used by Top Secret's own demo cars

Product Version Vehicle Compatibility Price Order
BCNR33 90mm
Nissan - Skyline - BCNR33 - Suits a Q45 90mm Throttle (Throttle Not included)
Skyline - R33 GTR - BCNR33
USD $ 2,935.97
USD $ 3,164.24
Vehicle Compatibility
Nissan - Skyline - R33 GTR - BCNR33
BNR32 90mm
Nissan - Skyline - BNR32 - Suits a Q45 90mm Throttle (Throttle Not included)
Skyline - R32 GTR - BNR32
USD $ 2,935.97
USD $ 3,164.24
Vehicle Compatibility
Nissan - Skyline - R32 GTR - BNR32
BNR34 90mm
Nissan - Skyline - BNR34 - Suits a Q45 90mm Throttle (Throttle Not included)
Skyline - R34 GTR - BNR34
USD $ 2,935.97
USD $ 3,164.24
Vehicle Compatibility
Nissan - Skyline - R34 GTR - BNR34
S13 80mm
Nissan - Silvia/180SX - PS13/RPS13 - N15 Suits a 80mm Throttle (throttle not included)
Silvia - PS13 (Red Top)
180SX - RPS13 S2 (Black Head)
180SX - RPS13 S1 (Red Head)
180SX - RPS13 S3 (Black Head)
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Nissan - Silvia - PS13 (Red Top)
Nissan - 180SX - RPS13 S2 (Black Head)
Nissan - 180SX - RPS13 S1 (Red Head)
Nissan - 180SX - RPS13 S3 (Black Head)
S13 90mm
Nissan - Silvia/180SX - PS13/RPS13 - Suits a Q45 90mm Throttle (Throttle Not included)
Silvia - PS13 (Red Top)
180SX - RPS13 S2 (Black Head)
180SX - RPS13 S1 (Red Head)
180SX - RPS13 S3 (Black Head)
USD $ 2,598.64
USD $ 3,164.24
Vehicle Compatibility
Nissan - Silvia - PS13 (Red Top)
Nissan - 180SX - RPS13 S2 (Black Head)
Nissan - 180SX - RPS13 S1 (Red Head)
Nissan - 180SX - RPS13 S3 (Black Head)
S14 80mm
Nissan - Silvia - S14 - N15 Suits a 80mm Throttle (throttle not included)
Silvia - S14 S1
Silvia - S14 S2
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Nissan - Silvia - S14 S1
Nissan - Silvia - S14 S2
S14 90mm
Nissan - Silvia - S14 - Q45 Suits a Q45 90mm Throttle (Throttle Not included)
Silvia
Silvia - S14 S2
USD $ 2,598.64
USD $ 3,164.24
Vehicle Compatibility
Silvia
Nissan - Silvia - S14 S2
S15 80mm
Nissan - Silvia - S15 - N15 Suits a 80mm Throttle (throttle not included)
Silvia - S15
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Nissan - Silvia - S15
S15 90mm
Nissan - Silvia - S15 - Q45 Suits a 80mm Throttle (throttle not included)
Silvia
Silvia - S15
USD $ 2,598.64
USD $ 3,164.24
Vehicle Compatibility
Silvia
Nissan - Silvia - S15
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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037