Flowtech Headers Polished Shortie CHEV 325 376  SILVERADO 1500 GMC  # 11549FLT
SKU: 20745914261

Flowtech Headers Polished Shortie CHEV 325 376 SILVERADO 1500 GMC # 11549FLT

Sale price$177.75 Regular price$197.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Flowtech Headers Polished Shortie CHEV 325 376 SILVERADO 1500 GMC # 11549FLTFlowtech Headers Polished Shortie CHEV 325 376 SILVERADO 1500 GMC # 11549FLT DETAILS Header Style: Shorty Header Material: Stainless steel Header Finish: Polished Weld Up: No Primary Tube Diameter (in): 1 5 8 in. Flange Style: Standard Collector Attachment: Stock flange Collector Diameter: 2. 500 in. Collector Reducers Included: No Cylinder Head Port Shape: Oval Tuned: No Primary Tube Gauge: 16 gauge Flange Thickness (in): 3 8 in. Bolts Studs

Flowtech Headers Polished Shortie CHEV 325 376 SILVERADO 1500 GMC # 11549FLT
DETAILS
Header Style:Shorty
Header Material:Stainless steel
Header Finish:Polished
Weld-Up:No
Primary Tube Diameter (in):1 5/8 in.
Flange Style:Standard
Collector Attachment:Stock flange
Collector Diameter:2.500 in.
Collector Reducers Included:No
Cylinder Head Port Shape:Oval
Tuned:No
Primary Tube Gauge:16-gauge
Flange Thickness (in):3/8 in.
Bolts/Studs Included:Yes
Gaskets Included:Yes
Crossover Pipe Included:No
Catalytic Converter(s) Included:No
Motor Mounts Included:No
Transmission Mount Included:No
Quantity:Sold as a pair.
Flowtech headers are designed to provide optimum exhaust flow for increased horsepower, torque, fuel economy, and improved throttle response. Leak-tested for maximum performance, they feature the industry's best welds for durability and are carefully engineered for precise fit. Available for an wide range of applications, they are offered in block hugger, competition, fenderwell, lakester, long tube, mid-length, shorty, upright, and turbo styles. Varying with the application, Flowtech headers are constructed from sturdy and lightweight cold-rolled mild steel or stainless steel for increased strength and durability. All tubing is mandrel-bent to provide consistent tubing diameter for smooth flow and increased exhaust velocity. Extra-thick, machined header flanges provide a leak-free seal and maximum strength. For long-term rust and corrosion-resistance, available finishes include natural and polished stainless steel, high heat-resistant black paint, or a satin silver metallic ceramic thermal barrier coating. All mounting hardware and premium gaskets are included.Depending on application, features may include: Shorty-style headers will work with catalytic converter equipped vehicles; head pipe fabrication may be required Leakproof O-ringed port seals on select headers Available to work with factory power steering and power brakes Where applicable, welded-in collector merge spears control exhaust gas re-entry into primary tubesImportant notes: Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Flowtech does not recommend the use of header wraps as this will void the warranty.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 20745914261

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 2230 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
BB
Grantham, US
★★★★★ 3
Works but will Dry Out Your Skin
Size: 6 Ounce (Pack of 1)
I am a swim instructor at an outdoor pool and this stuff DOES work. I can apply it at the beginning of a 5 hour shift and while I have experienced light tanning it has protected against burning completely without reapplication. The white cast is significant though I don't mind it aesthetically, I know its there for protection . It does rub off on things though so consider yourself warned. Major Con: it is incredibly drying, and the soap needed to scrub it off is A LOT. That coupled with chlorine is a lot for my skin . Still on my sunscreen journey.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
E
Verified Purchase
Ellen L. Martin
Battle Creek, US
★★★★★ 5
I couldn’t put this book down!!
Format: Paperback
I couldn’t put this book down! My daughter & I stayed in a bed-n- breakfast in Lochcarran on our trip to Scotland right before the COVID pandemic. Not only is the story a fun cozy, whodunnit, but I could visualize the geography while reading. I love the Scottish Highlands & Dee describes them perfectly in this book. Can’t wait to read the next book..it should arrive today!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
M
Verified Purchase
Myrtis Jackson
Draper, US
★★★★★ 4
Good book
Format: Audiobook
Book was interesting but had a hard time with the Scottish accent. Plus I have hearing problems so that may have been part of the issue too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
bizzy
Belleville, US
★★★★★ 3
Pronunciation matters, and I can't finish this book.
Format: Audiobook
I listen almost exclusively to books set in Scotland & Ireland, so I'm very familiar with the accents and find them incredibly charming. That said, the name pronunciation really irritated me. The main character is Ally, but they are not pronouncing it to rhyme with Sally. It sounds more like they are separating it into two words- All E. After investing hours into the audiobook and trying to not let it bother me, they introduce an American character, Mamie, which should rhyme with "maybe", but NO- they call her Mommy! It is very confusing- I kept thinking a new character was introduced who was a parent. Nope. I give up. I don't think I can finish listening to this. I feel like I'm being pranked.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
D
Verified Purchase
Debra Lutchendorf
New York, US
★★★★★ 5
Good book
Format: Paperback
Loved this book, so interesting and fun to read
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

recommand products