Infiniti QX56 / QX80 V8 5.6L Short System Catalytic Converter?:With Cats this liner offers long-lasting performance

this liner offers long-lasting performance without cracking or hardening in cold weather

recovers the battery and its power

the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is backed by our signature Mishimoto Lifetime Warranty

Add a new look to your Chevrolet Silverado by installing TUFSKINZ Parking Brake Accent Overlay

requiring only a quick wipe or wash to maintain their appearance and functionality

Infiniti QX56 / QX80 V8 5.6L Short System Catalytic Converter?:With Cats this liner offers long-lasting performanceARH QX56 QX80 Infiniti Short Systems are available with either 1 3 4" or 1 7 8" diameter, long tube primaries, each version featuring ARH exclusive TIG Welded 3" merge collectors and scavenger spikes. ARH headers feature 3 8" thick Stainless Steel flanges dressed with hand ported inlets. Without question, expect a great fit from our headers to match their outstanding performance. System fits 5. 6L V8 Infiniti QX56 (2012 2015) QX80 (2017 Present)