B&B Muffler Mart Exhaust vs KBI CatApp Usage & Stats
Full online cataloging of automotive aftermarket exhaust products available by B&B Muffler Mart
Feature products, Catalytic Converters, Magnaflow, Flowmaster
Vin Scanner
- Apple App Store
- Free
- Reference
Store Rank
- -
With over 10,000 catalytic converters sampled to date, the KBI Catapp has one of the the most accurate and comprehensive lists of converter pricing you'll find.
Every price is based on analysis from our in-house laboratory using top of the line XRF and ICP instrumentation.
Prices update daily and are based on current platinum, palladium, and rhodium markets.
- Apple App Store
- Free
- Reference
Store Rank
- -
B&B Muffler Mart Exhaust VS. 
KBI CatAppJanuary 12, 2026