Low Profile 102mm Intake Manifold with Throttle Body for LS1 LS2 LS6 Corvette Firebird GTO IM103
Low-profile fabricated aluminum intake manifold for GM LS-family V8 engines with cathedral-port cylinder heads, supplied with a 102 mm throttle body, fuel rails and braided fuel line.
TIG-welded 3 mm T6061 aluminum with tapered runners and a MAP sensor port; rated for up to 30 psi of boost.
Product details
- Product: Low-profile fabricated intake manifold with 102 mm throttle body and fuel rails
- Condition: New aftermarket replacement
- Manufacturer part number: IM103
- Country of origin: China
Specifications
- Type: Intake Manifold
- Material: Aluminum
Reference and interchange numbers
- IM103
Reference numbers are provided for identification. Compare the original part number, connectors, mounting points and installation position before ordering.
Fitment and compatibility
| Years | Make | Model | Engine | Trim / submodel |
|---|---|---|---|---|
| 2004-2005 | Cadillac | CTS | 5.7L V8 | V |
| 2006-2007 | Cadillac | CTS | 6.0L V8 | V |
| 1997-2004 | Chevrolet | Corvette | 5.7L V8 | Base |
| 1998 | Chevrolet | Corvette | 5.7L V8 | Indianapolis 500 Pace Car |
| 2001-2004 | Chevrolet | Corvette | 5.7L V8 | Z06 |
| 2003 | Chevrolet | Corvette | 5.7L V8 | 50th Anniversary Edition, 50th Anniversary Edition Pace Car |
| 2006-2007 | Chevrolet | Corvette | 6.0L V8 | Base |
| 2005-2006 | Chevrolet | SSR | 6.0L V8 | Base |
| 2006-2007 | Chevrolet | Trailblazer | 5.3L V8 | LS |
| 2006-2008 | Chevrolet | Trailblazer | 5.3L V8 | LT |
| 2006-2009 | Chevrolet | Trailblazer | 6.0L V8 | SS |
| 2008 | Chevrolet | Trailblazer | 5.3L V8 | Base |
| 1998-2002 | Pontiac | Firebird | 5.7L V8 | Formula, Trans Am |
| 2005-2006 | Pontiac | GTO | 6.0L V8 | Base |
| 2008-2009 | Saab | 9-7x | 5.3L V8 | 5.3i |
| 2008-2009 | Saab | 9-7x | 6.0L V8 | Aero |
Application notes
- For cathedral-port LS engines listed in the fitment table; not for rectangle-port (LS3 / L92) heads.
- Accepts EV1-style fuel injectors.
- Trial-fit the manifold before final installation and confirm hood clearance, throttle linkage and vacuum connections.
Package contents
- One intake manifold, one 102 mm throttle body, fuel rails, braided fuel line, AN fittings, gaskets and mounting hardware as pictured
Professional installation is recommended.