Jeep Grand Cherokee SRT8 6.4L, 1 7/8in Extractors, With 3in outlets
MPI AutomotiveRRP$1650.26Jeep Grand Cherokee SRT8 6.4L, 1 7/8in Extractors, With 3in outlets.
View partFX-791
Jeep Grand Cherokee V8 4.7 litre 99 on Extractor
Jeep Grand Cherokee V8 4.7 litre 99 on Extractor (SKU: FX-791) Engineered. Quality guaranteed.
BrandMantaMPI Automotive
Category: Extractors and headers
RRP $926.54 AUD
In stock at supplierAfterpay, Zip Pay & Zip Money available
Part specs
- SKU
- FX-791
- Supplier
- MPI Automotive
- Category
- Extractors and headers
- Vehicle fitment
- Jeep
- Stock status
- In stock at supplier
The MPI Automotive FX-791 is a V8 extractor set listed to fit the Jeep Grand Cherokee 4.7-litre from 1999 on. It replaces the cast factory exhaust manifolds at the cylinder heads.
What's an extractor and where does it sit?
An extractor, or header, takes the place of the cast factory manifold with tuned-length tubes that merge downstream, aiming to reduce back-pressure off the heads. On the 4.7 V8 Grand Cherokee that's a set per bank at the very front of the exhaust. We can't publish power or sound figures for the FX-791 — the supplier doesn't, and we don't fabricate them.
Will it suit my Jeep Grand Cherokee?
The FX-791 is listed to fit the 4.7-litre V8 Grand Cherokee from 1999 on. Confirm your exact engine and build with the workshop before ordering — the 4.7 V8 is the key detail. We treat fitment as 'listed to fit' rather than guaranteed, because feed data can be imperfect.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits V8 extractors in-house. On the 4.7 we check head-face condition on both banks, stud access and how the extractors mate to your existing system. Send your Grand Cherokee's details and we'll confirm the FX-791 and book the bay.
What does the FX-791 cost and how is it supplied?
The FX-791 is an MPI Automotive part with a recommended retail of $926.54. As a V8 header for the 4.7 Grand Cherokee it may be ordered in rather than held on the shelf, so ask us about lead time when you book and we'll let you know where it stands.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
- Which engine does the FX-791 suit?
- It's listed to fit the 4.7-litre V8 Grand Cherokee from 1999 on. Confirm your exact build with the workshop.
- Is this a complete exhaust?
- No — it's the extractor (header) replacing the factory manifolds at the heads.
- How much is it?
- The recommended retail is $926.54, with fitting quoted separately.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
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View partBook the right exhaust job without guessing.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.