Infiniti Q50 Headers

We found 19 eBay listings for Infiniti Q50 headers. Titles mention 2014 to 2017, 2014 to 2018, 2014 to 2019, 2014 to 2020 and 2016 onwards.

19 listings available | Prices from $35.10 to $300.66|16 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare headers options for the Infiniti Q50 by part number, specification and seller fitment details. Matching listing titles mention 2014 to 2017, 2014 to 2018, 2014 to 2019, 2014 to 2020 and 2016 onwards; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 19 listings for Infiniti Q50 headers checked on 8 November 2026, 10 give model years 2014 to 2017, 2014 to 2018, 2014 to 2019, 2014 to 2020 and 2016 onwards. Positions named in the titles: driver (3), passenger (3). Part numbers in more than one title: MT001289. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

19 Results

Headers

Found 19 listings for "infiniti q50 headers"

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$240.97USD
New📍 US
Free shipping
Seller: fxus-64
View listing on eBay
14-18 INFINITI Q50 3.5L 14-19 Q70 Driver Exhaust Manifold Header OEM 140D21PM0C

14-18 INFINITI Q50 3.5L 14-19 Q70 Driver Exhaust Manifold Header OEM 140D21PM0C

$89.99USD
Used📍 US
+ $30.00 shipping
Seller: saccityautoparts
View listing on eBay
14-20 Nissan 370z Q50 Q70 3.7L Passenger Exhaust Manifold Header W/ O2 140C21PM0

14-20 Nissan 370z Q50 Q70 3.7L Passenger Exhaust Manifold Header W/ O2 140C21PM0

$154.99USD
Used📍 US
+ $30.00 shipping
Seller: saccityautoparts
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$300.66USD
New📍 CN
Free shipping
Seller: insbdyml
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$228.57USD
New📍 US
Free shipping
Seller: gostaddy
View listing on eBay
Exhaust Manifold Headers For INFINITI Q50 2014-UP MT001289/SY

Exhaust Manifold Headers For INFINITI Q50 2014-UP MT001289/SY

$247.88USD
New📍 US
Free shipping
Seller: hm-collective
View listing on eBay
14-17 Infiniti Q50 Passenger Vq35De Exhaust Manifold Header 140C21Pm0A Oem G0H

14-17 Infiniti Q50 Passenger Vq35De Exhaust Manifold Header 140C21Pm0A Oem G0H

$87.96USD
Used📍 US
Free shipping
Seller: 0np0intparts
View listing on eBay
14-19 INFINITI Q50 3.5 VQ35HR HYBRID LH DRIVER SIDE EXHAUST MANIFOLD HEADER OEM

14-19 INFINITI Q50 3.5 VQ35HR HYBRID LH DRIVER SIDE EXHAUST MANIFOLD HEADER OEM

$75.00USD
Used📍 US
+ $39.99 shipping
Seller: fullthrottleperformance916
View listing on eBay
14-19 INFINITI Q50 3.5 VQ35HR HYBRID RH PASS SIDE EXHAUST MANIFOLD HEADER OEM

14-19 INFINITI Q50 3.5 VQ35HR HYBRID RH PASS SIDE EXHAUST MANIFOLD HEADER OEM

$75.00USD
Used📍 US
+ $39.99 shipping
Seller: fullthrottleperformance916
View listing on eBay
Full 3"_MP-LDP_Downpipe for Infiniti Q50 Q60 VR30 2016+ comes with 2.5 Adapter

Full 3"_MP-LDP_Downpipe for Infiniti Q50 Q60 VR30 2016+ comes with 2.5 Adapter

$210.00USD
New📍 US
Free shipping
Seller: mo-powa_performance
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$228.57USD
New📍 US
Free shipping
Seller: tom0tors
View listing on eBay
2014-2018 INFINITI Q50 RIGHT PASSENGER SIDE EXHAUST MANIFOLD HEADER OEM LOT804

2014-2018 INFINITI Q50 RIGHT PASSENGER SIDE EXHAUST MANIFOLD HEADER OEM LOT804

$35.10USD
Used📍 US
+ $21.00 shipping
Seller: discountedparts4you
View listing on eBay
2014-2018 INFINITI Q50 LEFT DRIVER SIDE EXHAUST MANIFOLD HEADER OEM LOT804

2014-2018 INFINITI Q50 LEFT DRIVER SIDE EXHAUST MANIFOLD HEADER OEM LOT804

$35.10USD
Used📍 US
+ $21.00 shipping
Seller: discountedparts4you
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$217.14USD
New📍 US
Free shipping
Seller: beauty*fx
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$253.50USD
New📍 US
Free shipping
Seller: willkom-732
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$228.57USD
New📍 US
Free shipping
Seller: d1game
View listing on eBay
Downpipe for Infiniti Q50 Q60 VR30 Twin Turbo 2016+ w/ 2.5"-3" Adapter Stainless

Downpipe for Infiniti Q50 Q60 VR30 Twin Turbo 2016+ w/ 2.5"-3" Adapter Stainless

$165.35USD
New📍 US
Free shipping
Seller: congqiao17
View listing on eBay
Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

Exhaust Manifold Headers For INFINITI 2014-UP Q50 Double Wall Dual Tips MT001289

$217.14USD
New📍 US
Free shipping
Seller: heimwerkers
View listing on eBay
Downpipe w/ 2.5"-3" Adapter Fit For Infiniti Q60 Q50 2016+ VR30 Twin Turbo

Downpipe w/ 2.5"-3" Adapter Fit For Infiniti Q60 Q50 2016+ VR30 Twin Turbo

$156.85USD
New📍 US
+ $8.00 shipping
Seller: congqoo-07
View listing on eBay

Questions about these listings

Which model years are named in the listings for Infiniti Q50 headers?

10 listing titles give model years 2014 to 2017, 2014 to 2018, 2014 to 2019, 2014 to 2020 and 2016 onwards. Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for Infiniti Q50 headers?

The titles name driver (3 listings) and passenger (3). Order for the position on your car, as stated in the title or the seller’s fitment details.

Which part numbers appear in more than one listing for Infiniti Q50 headers?

MT001289 appears in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying Infiniti Q50 headers?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Infiniti Q50 headers search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.