###This product is designed for vintage vehicle modifications (e.g., pre-1996 cars often exempt from modern emissions regulations). It supports the integration of emissions-compliant modern engines into classic vehicles. NOT for modern cars requiring emissions certification. Verify local vintage car exemption laws before purchase.
OE/Part number
9988-R-BLEM
Fitment:
For Chevrolet LS1 LS2 LS3 (4.8L 5.3L 6.0L V8)
For Oldsmobiles with Chevy engine 305cu V8
**** Not fit Oldsmobile has a 307cu V8 Olds engine and in code "Y"
Specification
Condition: New
Type: Exhaust Manifold
Product fit: Direct Fit
Fitment Type: Direct Replacement
Material: Cast Iron
Warranty:1 Year
Feature
【Heavy-Duty Cast Iron Build】
Durable aftermarket-grade cast iron construction withstands extreme temps and vibrations for extended service life.
【Aftermarket Direct Fit for OE Replacement】
Precision-engineered to match OE specs for straightforward bolt-on installation—no major modifications required for most applications.
【Efficient Heat Dissipation】
Natural thermal conductivity helps manage engine bay temperatures and protect adjacent components.
【Reliable Leak-Proof Sealing】
Machined flanges with uniform bolt patterns ensure tight seals with standard aftermarket gaskets (sold separately).
【Rugged Performance for Demanding Vehicles】
Built for trucks, SUVs, and high-mileage cars—delivers consistent strength under heavy loads and harsh conditions.
Including
1x Exhaust Manifold
1x Gaskets & Bolts
*Replace gaskets (new ones required, included or sold separately) – reused old gaskets may leak.
MXR04FXJT
