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Speed Engineering - LS Turbo Headers w/ Wastegate Flanges
Speed Engineering - LS Turbo Headers w/ Wastegate Flanges
Speed Engineering - LS Turbo Headers w/ Wastegate Flanges
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Speed Engineering - LS Turbo Headers w/ Wastegate Flanges

Marsoni M251S
Sale price$155.00
Pay 4 payments of $38.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Speed Engineering - LS Turbo Headers w/ Wastegate FlangesSpeed Engineering Mandrel Bent, 304 Stainless Turbo Headers Compatible with all LS engines Graphite gaskets included (we recommend MLS gaskets MAH MS16124 ) Built in mounting location for 44mm wastegate Mandrel bends, tig welded, and machined flanges 3. 0" V band collectors 1. 75" primary runner tubes Includes: headers, bolts, gaskets, V band clamps Can be mounting with flanges down or up, forward or backward on the engine Vehicles Tested for Fitment
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 250 reviews
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Product Reviews
A
Verified Purchase
Alexandra
Phoenix, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Los Angeles, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Lake Worth, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
M
Verified Purchase
Michelle bullard
Battle Creek, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2023
C
Verified Purchase
Charles Clerici
Port Orchard, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023

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