ATP Parts 101148 Exhaust Manifold - Left

Exhaust Manifold Replacement for Left Side Applications

ATP Parts 101148 is a left exhaust manifold replacement for select Chevrolet, GMC, Isuzu, Jeep, and Pontiac applications. It is built to restore exhaust flow after a cracked or warped manifold creates leaks at the engine side of the exhaust system.

For vehicles such as the Chevrolet S10, GMC Sonoma, and Isuzu Pickup, this manifold is a direct-fit repair part for the left side. ATP Parts 101148 is designed to match original fit and function while addressing exhaust leaks that can affect cabin safety and drivability.

Key Features

• Exhaust manifold for the left side
• OE-style replacement for damaged or leaking manifolds
• Helps restore proper exhaust gas routing from the engine to the exhaust system
• Built for select 1982-1994 vehicle applications
• ATP Parts 101148 cross-references 674550 and 3271128 for the same application

Detailed Description

ATP exhaust manifolds move burned exhaust gases away from the engine and into the exhaust system. When the original manifold cracks or warps, exhaust can escape into the engine compartment and, in some cases, enter the passenger cabin. This replacement manifold is made to fit and function like the original part, helping restore the exhaust system and eliminate leak points. It is a direct replacement for left-side applications on models including Chevrolet S10, GMC Sonoma, Isuzu Pickup, Pontiac Firebird, and Jeep Cherokee.

ATP Parts 101148 is a practical repair choice when the original manifold is no longer sealing correctly. The part number 101148 is also useful when searching for an OE-style exhaust manifold replacement for older GM, Isuzu, and Jeep platforms.

Vehicle Fitment

• Fits 1991-1994 Isuzu Pickup, left.
• Fits 1982-1993 Chevrolet S10, left.
• Fits 1991-1993 GMC Sonoma, left.
• Fits 1982-1992 Chevrolet Camaro, left.
• Fits 1991-1992 Isuzu Rodeo, left.
• Fits 1982-1992 Pontiac Firebird, left.
• Fits 1982-1990 GMC S15, left.
• Fits 1983-1989 Chevrolet S10 Blazer, left.
• Fits 1983-1989 GMC S15 Jimmy, left.
• Fits 1989 Pontiac Firebird, left.
• Fits 1984-1986 Jeep Cherokee, left.
• Fits 1986 Jeep Comanche, left.
• Fits 1984-1986 Jeep Wagoneer, left.

What It Helps Repair

• Exhaust leaks at the manifold
• Cracked or warped manifold surfaces
• Noise from escaping exhaust gases
• Fumes entering the engine compartment
• Cabin odor caused by exhaust leakage

Installation Notes

Confirm left-side placement before ordering and match the vehicle year, make, and model to the fitment list. Inspect the mating surfaces, fasteners, and exhaust connections during installation so the new manifold can seal correctly. For search accuracy, this part is commonly referenced as ATP Parts 101148 for Chevrolet S10, GMC Sonoma, and related applications.

Quality Assurance

ATP Parts designs this manifold to fit and function like the original component, using OE-style dimensions and application-specific coverage for the listed vehicles.