SKU: 93374138550

Flowmaster 81068 Manifold Downpipe Kit

Sale price$113.40 Regular price$126.00
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

Flowmaster 81068 Manifold Downpipe KitProduct Description Flowmasters Manifold Downpipe Kit is engineered for enthusiasts looking to run a crossmember back exhaust system while retaining factory exhaust manifolds. Designed specifically for Chevrolet small block engines in GM A Body and F Body vehicles, this kit provides a clean, leak free connection between the manifolds and the rest of the exhaust system. Constructed from durable 16 gauge 409S stainless steel with precision mandrel

Product Description

Flowmaster’s Manifold Downpipe Kit is engineered for enthusiasts looking to run a crossmember-back exhaust system while retaining factory exhaust manifolds. Designed specifically for Chevrolet small block engines in GM A-Body and F-Body vehicles, this kit provides a clean, leak-free connection between the manifolds and the rest of the exhaust system.

Constructed from durable 16-gauge 409S stainless steel with precision mandrel bends, these downpipes ensure optimal exhaust flow and long-lasting performance. High-quality flange gaskets are included to deliver a secure seal, making installation straightforward and reliable.

Features & Benefits

  • Direct adaptation: Connects crossmember-back exhaust to factory manifolds
  • Mandrel-bent tubing: Ensures smooth exhaust flow and performance
  • Durable build: 16-gauge 409S stainless steel construction
  • Leak-free fit: Includes high-quality flange gaskets
  • Large diameter: 2.50-inch pipes for improved exhaust efficiency
  • Heat riser delete design: Built for simplified performance setups
  • Flowmaster quality: Trusted performance exhaust engineering

Specifications

  • Part Number: 81068
  • Product Type: Downpipe Kit
  • System Type: Dual
  • Quantity: 1 Pair
  • Material: Stainless Steel (409S)
  • Tubing Diameter: 2.50 in
  • Material Gauge: 16
  • Bend Type: Mandrel
  • Finish: Natural / Silver
  • Inlet Type: Flanged (Bolt-On)
  • Outlet Type: Clamp-On / Weld-On
  • Inlet Diameter: 2.37 in (ID), 2.50 in (OD)
  • Outlet Diameter: 2.37 in (ID), 2.50 in (OD)
  • Gaskets Included: Yes
  • Clamps Included: No
  • Hangers Included: No

Fitment

  • Chevrolet Small Block Engines
  • GM A-Body Vehicles
  • GM F-Body Vehicles

Emissions Information

  • Legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles only
  • Not legal for installation on emissions-controlled vehicles

Uncontrolled Vehicles Include:

  • 1965 and older California-certified vehicles
  • 1967 and older federally certified U.S. vehicles
  • 1967 and older foreign vehicles

Notes

  • Designed for use without a heat riser
  • Professional installation recommended for best results
  • Clamps and additional mounting hardware may be required

Tech Resources

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: 93374138550

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 840 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
The Traveler
Lexington, US
★★★★★ 5
Desert dwellers love these
Size: King
These pillows are incredible. They keep our heads cool and comfortable all night long. Extremely well made and no funky smell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
P
Verified Purchase
Patricia
Louisville, US
★★★★★ 5
COOLING MEMORY FOAM PILLOW
Size: Queen
THESE PILLOW ARE GREAT!! THEY SEND A SMALL POUCH OF ADDITIONAL FOAM THAT CAN BE ADDED WHEN YOU NEED TO ADJUST TO YOUR COMFORT. THEY STAY COOL AND THAT IS THE BEST THING FOR THAT PERSON WHO IS ALWAYS HOT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
K
Verified Purchase
Kyle
Birmingham, US
★★★★★ 5
No stiff neck-- just as promised!
Size: Queen
Like most people I have tried all kinds of pillows to receive my stiff neck--to no avail. I decided to spend the extra money on this (since it was returnable) expecting it not to deliver, but in hopes that it would. I am happy to say the pillow provides great support, yet is fluffy and malleable. It looks a little flat out of the box, but give it an hour or so and it expands to full "fluff". The pillow is very comfortable, provides amazing support despite its soft, fluffy feel. Not being sculpted or rigid foam, it is easy to adjust and get the right support. Somehow it works! I have not had a stiff neck since I bought this. I did add about half the bag of extra material, but removed some because it was a little too much for me. The stuffing is clean, uniform and looks pristine. It comes with a beautiful pillow case that is thick and smooths out any "lumps" (which there aren't anyway because the filling is so soft and uniform.) I plan to order another one for our other home. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
S
Verified Purchase
Stephanie
West Palm Beach, US
★★★★★ 5
Great quality, not cheap but totally worth this price!
Size: King
I bought this pillow for my husband because the other I’ve purchased have gone flat. So far he is loving this pillow. It has great loft and comes with extra to adjust if necessary. I’m going to purchase one for myself as well! It is extremely comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
C
Verified Purchase
CGB
Natrona Heights, US
★★★★★ 4
You have to reposition to stay cool
Size: Queen
It's okay...it isn't much better than other cooling pillows I have had. If I had known you can't wash this pillow, only the outside cover, I would not have paid so much. The cover is cool to touch but the heat from your head will penetrate the pillow and I am constantly having to turn it over. So it is ok but way overpriced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025

recommand products