US

Cat-Back Systems: the numbers

Everything below is computed from the 15 curated cat-back systems we track - no estimates, no third-party data.

15Curated models
2Brands

Brand share of the curated catalog

Flowmaster
5 · 33%
MBRP
3 · 20%

Where these numbers come from

Counts and brand totals are pulled from the curated cat-back systems catalog on every build - the same data behind the Cat-Back Systems category page. Generic and unbranded listings are left out before anything is counted. Product data: updated 2 days ago.