K&N Engineering · New
K&N Air Filter Foam Insert Block DSL Only (E-0644)
MPN 85-2003 · Store SKU knn85-2003
Supplier stock checked 11/8/2026, 3:55:06 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This is an optional foam piece which replaces the OEM foam block. For DSL model only FOAM INSERT BLOCK; DSL ONLY; E-0644 Replaces OEM foam block Air Filter Foam Insert
Manufacturer fitment & guides
Check 85-2003 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y