aFe · New
aFe BladeRunner Ported Ductile Iron Exhaust Manifold 07-11 Jeep Wrangler (JK) V6-3.8L
MPN 46-40114 · Store SKU afe46-40114
Supplier stock checked 11/7/2026, 6:28:03 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
Bolt on instant performance by upgrading or replacing your restrictive, cracked factory manifold with this BladeRunner port matched manifold. Designed to outflow the stock manifold by 12% for improved throttle response, the BladeRunner manifold has both the inlet and the outlet ports machined to match the factory ports for a smooth transition and optimal flow path. Constructed from heavy walled, ductile iron to resist warping and cracking, the BladeRunner will outlast OE and factory replacement manifolds. BladeRunner Ported Ductile Iron Exhaust Manifold Jeep Wrangler (JK) 07-11 V6-3.8L BladeRunner Ported Ductile Iron Exhaust Manifold
Manufacturer fitment & guides
Check 46-40114 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
