2018 Infiniti QX80 exhaust manifold price snapshot
- Low
- $150
- Average
- $252
- High
- $448
Year-specific price guide
Used 2018 Infiniti QX80 Exhaust Manifold prices
Year-specific used exhaust manifold pricing for the 2018 Infiniti QX80, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 10, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
About the 2018 Infiniti QX80 exhaust manifold
A used 2018 Infiniti QX80 exhaust manifold costs between $150 and $448, with a median of $250 from 34 salvage yard listings.
What the exhaust manifold does, common failure signs, and prices across all vehicles: used exhaust manifold price guide →
Price summary
A used 2018 Infiniti QX80 exhaust manifold costs $150 to $448, with a median asking price of $250. Based on 34 priced salvage yard listings across the US, compatible across 2011–2019 (9 model years), updated Oct 10, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$225
USD
Condition comparison
Price by part grade
Grade AClean / low wear$150–$44821 listings
Grade XUngraded$175–$40013 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $150–$448 | 21 | |
| Grade XUngraded | $175–$400 | 13 |
Median by grade
Grade price comparison
Grade A$225
Ungraded$250
Median asking price by seller-reported condition grade · $150–$448 overall range
Replacement cost
What is the 2018 Infiniti QX80 exhaust manifold replacement cost?
- Used part
- $250
- 2018 Infiniti QX80 median asking price
- Labor
- $190–$750
- 2–5 hours at $95–$150/hr
- Estimated total
- $440–$1,000
- median used part + labor
Labor is a typical independent-shop range for exhaust manifold replacement, not a quote for your vehicle; it does not include new manifold gaskets and hardware; rusted bolts may require extraction. The part price is the live median from the salvage-yard listings on this page. Full exhaust manifold replacement cost breakdown
Fitment matters
Price by trim & variant
Year-specific context
How does the 2018 Infiniti QX80 compare?
The 2018 guide is based on 100 observed listings, including 34 with posted prices. Its $250 median is 0% above the Infiniti QX80 guide's $250 median.
Among the 6 model years with current price data, 2018 ranks #4 from lowest to highest median.
Interchange data shows this part is also listed under model years 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019. Shopping across all 9 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Infiniti QX80 exhaust manifold cost in other years?
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07wide ±299%
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08wide ±107%
Rear Bumper Assembly
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09wide ±85%
Front Bumper
$380median
$150$794
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Rear Bumper
$400median
$130$945
11wide ±257%
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$188median
$35$1,000
12wide ±167%
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$211median
$71$775
13wide ±226%
AC Condenser
$206median
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Control Arm
$100median
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Price data updating
16wide ±109%
Door Assembly
$375median
$150$970
17wide ±153%
Drive Shaft
$150median
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18spread ±48%
Engine
$3,425median
$2,200$5,507
19wide ±163%
Engine Computer
$141median
$40$500
20wide ±70%
Fender
$487median
$158$841
21wide ±180%
Fog Light
$197median
$40$750
22wide ±262%
Front Seat
$300median
$80$1,654
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Fuel Pump
$253median
$45$1,200
24wide ±129%
Fuel Tank
$170median
$60$500
25wide ±229%
Grille
$345median
$65$1,645
26wide ±96%
Headlight Assembly
$1,500median
$295$3,177
27wide ±223%
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$101median
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28spread ±53%
Hood
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Ignition Switch
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31spread ±46%
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Master Cylinder
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Side Mirror
$1,035median
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34wide ±157%
Power Steering Pump
$86median
$40$310
35wide ±97%
Quarter Panel
$542median
$215$1,270
36wide ±149%
Radiator
$345median
$60$1,089
37wide ±214%
Rear View Mirror
$142median
$25$634
38wide ±214%
Starter
$100median
$34$462
39wide ±164%
Steering Column
$206median
$75$750
40wide ±164%
Steering Rack
$183median
$50$650
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Steering Wheel
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42wide ±286%
Strut
$126median
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43wide ±87%
Sunroof
$245median
$76$500
44wide ±162%
Tail Light
$333median
$75$1,157
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Tailgate
$1,250median
$200$2,184
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$110median
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$225median
$225$250
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Price data updating
52wide ±175%
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Common questions
2018 Infiniti QX80 exhaust manifold FAQ
How much is a used 2018 Infiniti QX80 exhaust manifold?
Based on 34 priced salvage-yard listings, a used 2018 Infiniti QX80 exhaust manifold lists between $150 and $448, with a median asking price of $250.
How much does it cost to replace a 2018 Infiniti QX80 exhaust manifold?
Using a used part, a 2018 Infiniti QX80 exhaust manifold replacement typically runs $440–$1,000 all-in: the median used exhaust manifold for this year lists at $250, and independent-shop labor for exhaust manifold replacement typically takes 2–5 hours at $95–$150/hr ($190–$750). The labor figure does not include new manifold gaskets and hardware; rusted bolts may require extraction. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2018 Infiniti QX80 exhaust manifold fit another year?
Based on salvage-yard interchange data, listings for the 2018 Infiniti QX80 exhaust manifold also appear under model years 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.