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🚀 Unleash LS Turbo Power Without the Hassle!
The CHEVY GM LS Turbo Exhaust Hotparts T4 Kit is a robust cast manifold set designed for 1999-current Vortec V8 engines (4.8 to 6.2L). Featuring thick head flanges with 2.5" V-band outlets and oversized driver side ports, it integrates effortlessly into LS swap applications without alternator relocation. Built with hardened stainless hardware, this kit delivers durable, high-performance turbo exhaust flow for custom setups.
| ASIN | B07Y2DD9K3 |
| Best Sellers Rank | #1,130,384 in Automotive ( See Top 100 in Automotive ) #579 in Automotive Replacement Exhaust Manifolds |
| Brand | MMI |
| Customer Reviews | 4.3 4.3 out of 5 stars (46) |
| Date First Available | September 18, 2019 |
| Item Weight | 38 pounds |
| Manufacturer | MMI Motorsports |
| Manufacturer Part Number | 99+ LS CAST T4 PAIR |
| Package Dimensions | 22 x 12 x 10 inches |
C**S
Decent quality for the money, been worth it so far
For the price you can't beat it for a cast manifold set. The casting isn't amazing, needed about 20 minutes with the carbide bit to fit good. Driver side went right on, passenger side I had to carve out some material for the spark plug wires. Clears the frame rails pretty good, this is an 87 GMC k2500, with an LQ4 6.0. I had to trim about 1/4" off the pass side rail to clear the manifold as seen, it touched off on it before. All in all definitely worth the money though. Only downside is it doesn't look like the crossover pipe they sell will fit and I'll be stuck building my own but I saw that coming anyway
J**A
Great item
Great item, exactly as listed, fast shipping, Thank you, Jon
R**N
Good
There heavy but they serve there purpose well thanks fit right on the engine
M**E
The perfect fit
The manifolds fit perfectly for a 1991 k1500 ls swap. Just order the crossover pipe for easy installation
L**S
Casting needs to be better
Had to use the die grinder and do a lot of clean up on the casting, couldn’t even get spark plugs on
G**P
Great price
Yes great price . Yes a little grinding on the cast flashing & cut driver side flange to add & angle inward ( runs outward & hit frame) 2.5" V band.
R**.
Price cheap quality not so much only by Aesthetics
Clean up casting quality could be better. But for the price who could go wrong if u have the tools to fix it.
Trustpilot
3 days ago
1 month ago