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Motorsports VQ37VHR 370Z / G37 Cold Air Intake Kit (69 mm), part number G3737
CLASSIC PARTS GARAGE · SCHEMATIC
G3737
G3737InfinitiLower

Motorsports VQ37VHR 370Z / G37 Cold Air Intake Kit (69 mm)

69 mm cold air intake kit for compatible VQ37VHR-powered Nissan 370Z and Infiniti G37 applications. Designed to replace the restrictive factory intake path with larger-diameter intake tubing and performance-oriented filtration for improved airflow and a more aggressive induction sound.

In stock12 Months

Not concours correct

This intake kit is appropriate for compatible VQ37VHR-powered 370Z and G37 applications because it is designed around the engine’s dual-throttle-body intake layout and uses 69 mm intake tubing for both sides of the system.

$400.00
1
003Specification

What it is

SHEET
003
SUBJECT
G3737
SCALE
1:1
REV
A

Shop RPF1 Racing Series 16-inch wheel set for a lightweight motorsport-inspired upgrade on compatible performance vehicles. Replacing a used RPF1 wheel set with bent rims, curb damage, or worn finishes can refresh both appearance and driving performance. Order RPF1 16-inch racing wheels when building a street, autocross, track, or custom setup. The 16-inch RPF1 Racing Series wheel set combines recognizable multi-spoke styling with performance-focused construction. Its compact diameter allows useful tire-sidewall options while maintaining a responsive setup for compatible performance vehicles. Key Features Complete 16-inch RPF1 Racing Series wheel set Lightweight-oriented performance design Motorsport-inspired multi-spoke styling Suitable for street, autocross, track, and show builds Multiple width, offset, and bolt-pattern configurations may be available Compatible with performance tire applications Supports additional tire sidewall compared with many larger wheel setups Can help reduce unsprung and rotational mass depending on exact specification Suitable for complete vehicle wheel upgrades Performance-focused appearance and fitment Product Specifications Specification Details Product Type Performance Wheel Set Series RPF1 Racing Series Diameter 16 Inch Quantity 4 Wheels Wheel Width Verify Bolt Pattern Verify Offset Verify Center Bore Verify Construction Verify Finish Verify Lug Seat Type Verify TPMS Compatibility Verify Load Rating Verify Tires Included No Why Choose the RPF1 16-Inch Wheel Set? The RPF1 16-inch setup is ideal for drivers looking for a compact performance wheel package with lightweight-oriented construction and classic motorsport styling. The smaller diameter can provide more tire sidewall and a broad selection of performance tires while remaining suitable for street and competition-inspired builds where brake clearance permits.

Features
  • Designed for compatible VQ37VHR 3.7L applications
  • Fits supported Nissan 370Z and Infiniti G37 configurations
  • 69 mm intake tubing
  • Dual-intake layout for the VQ37VHR engine
  • Performance-oriented cold air design
  • Helps reduce intake restriction compared with restrictive factory components
  • Can provide stronger induction sound under acceleration
  • Designed to work with factory-style MAF sensor locations where applicable
  • Suitable for naturally aspirated street and performance builds
  • Reusable or serviceable performance filters where supplied
  • Suitable for stock and mildly modified engines where compatible2 × 69 mm intake tubes
  • 2 × Performance air filters
  • Silicone couplers
  • Hose clamps
  • MAF sensor mounting provisions
In the box
  • 2 × 69 mm intake tubes
  • 2 × Performance air filters
  • Silicone couplers
  • Hose clamps
  • MAF sensor mounting provisions
  • Intake brackets
  • Breather / vacuum hose fittings where required
  • Mounting hardware
  • Installation instructions where supplied

Shipping weight 20.00 lb

004Application register

Everything this fits

1 application · 0 verified

SHEET
004
SUBJECT
FITMENT
SCALE
1:1
REV
A
Infiniti1
  • 2008–2013G37
    All engines

Verify the vehicle uses the VQ37VHR 3.7L engine. Confirm exact Nissan 370Z or Infiniti G37 model year before ordering. Verify Coupe, Sedan, or Convertible compatibility where applicable. Confirm whether the intake is designed for left-hand-drive, right-hand-drive, or both. Check MAF sensor flange and orientation compatibility. Confirm throttle-body connection diameter. Verify clearance around radiator support, headlights, washer reservoir, and surrounding front-end components. Some cold air systems may require removal of the front bumper during installation. Check filter location for water exposure if the filters sit low in the front bumper area. Avoid driving through deep standing water with low-mounted filters Verify breather, PCV, and vacuum hose connections. Check whether ECU tuning is required or recommended for the exact intake. After installation, inspect for intake leaks and ensure all clamps are secure. Confirm that the intake does not contact moving components or bodywork Verify emissions legality for your region if required. Final compatibility should be confirmed against the exact manufacturer part number.

005Counter questions

Asked about this part

What is this product?
It is a performance cold air intake kit designed for compatible Infiniti G37 applications.
What engine is this intake intended for?
It is intended for compatible VQ37VHR 3.7L applications.
Does it fit every Infiniti G37?
No. Model year, body style, engine, intake configuration, and exact manufacturer part number must be verified.
Will it fit a G37 Coupe?
It may fit compatible G37 Coupe applications. Verify the exact part number.
Will it fit a G37 Sedan?
It may fit compatible G37 Sedan applications depending on the kit design.
Will it fit a G37 Convertible?
Compatibility should be confirmed separately because surrounding body and intake clearances may differ.
Does it fit the G37 with the VQ37VHR engine?
Yes, if the exact kit is designed for that application
: Will it fit a G35?
Not necessarily. The G35 and G37 use different engine and intake configurations depending on model year.
Will it fit a Nissan 370Z?
Some VQ37VHR intake kits are shared between compatible 370Z and G37 applications, but exact fitment must be verified.
Is this a dual intake system?
Yes, VQ37VHR applications typically use a dual-throttle-body and dual-intake layout.
Do I need to remove the factory MAF sensors?
Yes if the kit reuses them.
Should MAF sensors be handled carefully?
yes
Can touching or contaminating the MAF element cause problems?
yes
Should MAF sensors be installed in the correct orientation?
yes
Can reversed or incorrectly positioned MAF sensors cause poor running? A: Yes.
yes
Can mismatched filter placement affect performance?
yes
Should both filters use the same type and condition?
yes
Should both MAF sensors be clean and functional?
yes
Can one failed MAF sensor cause poor engine operation?
yes
Should diagnostic trouble codes be checked before installation?
yes
What is the biggest fitment mistake to avoid?
Ordering based only on the G37 name without confirming the VQ37VHR engine, model year, body style, intake diameter, MAF configuration, and exact manufacturer part number.
: What is the biggest installation mistake to avoid?
Leaving an intake leak, incorrectly installing the MAF sensors, or placing low-mounted filters where they can easily ingest water.
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