SKU: SPE9405
UPC: 089601940502
MPN: SPE-9405
The Adapter Kit; MAFS 3in Aluminum from SPECTRE is purpose-built for precision air intake systems where mass airflow sensor integration meets 3-inch tubing architecture. This adapter serves technicians and operators who require reliable sensor-to-intake coupling in high-performance or specialized engine configurations. Whether you're building a custom air intake assembly or retrofitting existing equipment, this aluminum adapter kit bridges the critical gap between mass air flow sensor housings and standard 3-inch diameter tubes with proven compatibility and repeatability.
Constructed from durable polished aluminum, the MAFS 3in adapter delivers lightweight strength without corrosion vulnerability in demanding field or shop environments. The kit includes calibration inserts that allow fine-tuning of airflow characteristics and sensor signal accuracy—critical when maintaining sensor output integrity across varying load conditions. Aluminum construction keeps overall assembly weight minimal at 0.85 lbs while providing superior thermal stability; the polished finish resists oxidation and simplifies cleaning. This universal design philosophy ensures the adapter accommodates multiple sensor and tube configurations without custom machining.
Operators maintaining specialized vehicles, test platforms, or custom engine builds will find this kit invaluable for quick assembly and sensor replacement cycles. Installation requires basic hand tools and standard fastening hardware; the polished aluminum finish pairs seamlessly with OEM or aftermarket intake manifolds. Technicians appreciate the included calibration inserts, which eliminate the need for separate sensor tuning equipment when system performance requires minor adjustments. This adapter is ideal for those who demand precise airflow control without fabrication downtime.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.