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Yesterday, 03:03 PM | #1 |
Registered User
Join Date: Jan 2013
Location: 3,018 feet above the SoCal/Mojave Desert region.
Posts: 363
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Aftermarket or custom exhaust system?
For the entire piping. I don't remember the estimated cost for my 72 C10 but looking at aftermarket ones are way cheaper. Are aftermarkets any good? Which ones would you recommend if you went aftermarket? Or just drop the doh on a custom?
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Yesterday, 09:09 PM | #2 |
Senior Member
Join Date: Apr 2016
Location: Cypress, TX
Posts: 3,733
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Re: Aftermarket or custom exhaust system?
Around here going to a muffler shop and getting it done custom with aluminized steel is about $500 to $600.
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Today, 08:05 AM | #3 |
All stock and staying that way
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,494
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Re: Aftermarket or custom exhaust system?
I used the full 2.25" dual turbo muffler system from LMC on my 1970 K/5 Blazer with 350. I installed it with the body off the frame, but experienced no fitment issues. i bought it in 2021 for around $300.
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1970 K/5 Blazer CST 4WD, Bronze, 93k ACT. miles, 350, 4 speed, positraction, 16.5" x 8.25" wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration in progress... 1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor... 2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2... 2019 Canyon SLT 4WD, White, 60k miles, 3.6, 8L45, 3.23 LS, 18" wheels |
Today, 05:15 PM | #4 |
Senior Member
Join Date: Jul 2000
Location: North Texas
Posts: 3,505
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Re: Aftermarket or custom exhaust system?
Back around 2016, I bought a HeartThrob mandrel-bent, aluminized, 2-1/4" system for a square body. Very reasonable price (a little over $200, I think) from one of their distributors, but I forget the name. I even spoke to a guy named Mike, who was the one who would bend my pipes. I did have to fabricate the head pipes to connect to my 97 Vortec exhaust manifolds, but the rest fit very well. This is their list of manifold duals, but they also have header duals. Go down a ways to see GM/Chevy.
http://www.heartthrobexhaust.com/manifolddualkits.htm They also make their own mufflers, but I wouldn't recommend them.
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Mike 1969 C10 LWB -- owned for 35 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- sold 1981 C10 Silverado LWB -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! |
Today, 08:02 PM | #5 |
Senior Member
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,922
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Re: Aftermarket or custom exhaust system?
I didn't like anything I saw available, so I bought 2.5 inch stainless pre-bent sections and Magnaflow 14x6 round mufflers and built my own. I don't think I'd ever do it any other way again.
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I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. - Thomas Jefferson |
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