Fabspeed Audi SQ8 Sport Catalytic Converters (2020+) (FS.AUD.SQ8.SC) 1703 2 2003 GMC Envoy Engine:

2 2003 GMC Envoy Engine: 5

fitting the Link Pipe will negate the ECE type approval

5 Layer Cotton Gauze Media

angle-cut tips - our most commonly requested configuration

3 TD SRW 4 Wheel ABS Description_ASM Front S4K FMSI D655 99 thru 2000 FORD Econoline E350 7

Fabspeed Audi SQ8 Sport Catalytic Converters (2020+) (FS.AUD.SQ8.SC) 1703 2 2003 GMC Envoy Engine:Fabspeed Audi SQ8 Sport Catalytic Converters replace the restrictive factory cats with high performance German imported 200 cell HJS catalytic converters for significantly improved performance and sound. HJS Sport Cats are extremely efficient in terms of air flow, flowing at 93 95% the rate of a straight pipe. We use HJS catalysts to ensure durability and longevity for the life of the product while eliminating and chance of a check engine light.