Hey everybody. First post.
So I have a 94 Silverado, 5.7L V8 with 3 inch exhuast tubing. I'm looking at putting a Cherry Bomb glasspack on there. I'm really debating whether to get the 8 inch or the 18 inch. Any ideas?

 

I had a glasspack then dualed out on my 90 model rcsb chevy with a 5.7 and really liked it... I think it was the 18 inch one too. I also had shorty headers, Edelbrock intake, underdrive pulleys, Hypertech thermomaster chip and a homemade ram air kit.