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Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420
Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420 - Image 1 of 0
Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420 - Image 2 of 0
Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420 - Image 1 of 0
Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420 - Image 2 of 0
Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420 - Image 1 of 0
Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420 - Image 2 of 0

Big Block Exhaust / Header Pipe Single Center Outlet, Predator 301 , GX 270 GX390, 420

2 Reviews
$
$54.99
Savings: $
Product Code: NRR-MB390
Usually Ships in 1 to 2 Business Days
Mini-Bike Big Block Exhaust for GX390 and similar Motors. Center exit over rear tire.
WARNING: Pipe should be supported with a bracket/brace to either the frame or the engine otherwise pipe may fracture or break. Bracket is included.
Note: This is NOT a RTT pipe. We no longer carry that brand

Reviews

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Average Rating:
( 2 )
Bryan Utterback from Foley, AL United States
September 10, 2025
GX390 exhaust
This exhaust header fit just like I needed it to. Doing a custom build on a golf cart. I should have ordered the muffle also...
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Daniel Schaffer
November 6, 2022
Fit good on db30
It fit my gx390 db30 frame but it has some modifications to the back half of the frame and motor plate
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