aFe Magnum FORCE Intake Coupling Kit (4-1/4 IN ID to 3-7/8 IN ID x 17 Deg.) Elbow Coupler - Black 2018-nissan-maxima-esi2372148 View the 21-8129DC vehicle applications

View the 21-8129DC vehicle applications to determine the legal status for each vehicle

System Features: Cat-Back(tm) System Split Rear Exit 4" Round Black Chrome On T-304 Stainless Steel Tips Touring Sound Level T-304 Stainless Steel Construction Bolt-On Installation Million Mile Warranty

Premium Hardware:Premium stainless-steel t-bolt clamps provide the best corrosion resistance possible

the race track

If the engine isn't turning fast

aFe Magnum FORCE Intake Coupling Kit (4-1/4 IN ID to 3-7/8 IN ID x 17 Deg.) Elbow Coupler - Black 2018-nissan-maxima-esi2372148 View the 21-8129DC vehicle applicationsThe high temperature 2 Ply reinforced silicone elbow coupler is designed to connect to a (3 7 8" x 4 1 4")OD tube. Standard stainless steel worm gear #064 & #072 clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off road and racing applications.