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SURE BigMouth for 2.3L MZR DISI (GT 4" Turbo)
SURE Full3 BigMouth Full Turbo Inlet Hose

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Our Price: $285.00

Product Code: SURE0115

Choose Silicone Color*:

SURE BigMouth GT 4" Turbo in Stealth Black: SURE0115-1
SURE BigMouth GT 4" Turbo in Ignition Red: SURE0115-2
SURE BigMouth GT 4" Turbo in SURE Blue: SURE0115-3

SURE BigMouth GT 4" Turbo in Designer White: SURE0115-5

SURE Motorsports MAF housing size 2.5" and 3.0"
Cobb SF MAF housing


The SURE BigMouth™ replaces the stock turbo inlet pipe that connects to the turbo. It’s not just your average silicone turbo inlet pipe though. The BigMouth™ SURE’s high quality silicone design, but it is also a 3” system beginning at the Aeros MAF housing. This allows for a more improved air flow from the MAF housing allowing your turbo to suck in more air. The more the air the turbo has to take in, the more power your car will be putting out.


The SURE BigMouth™ is constructed with high performance silicone that is reinforced with 3 layers of nylon and a core wrapped in steel wire. The silicone protects the intake air from engine bay heat.


Every BigMouth™ includes four stainless steel SURE Stealth Clamps™ that feature an inner lining that protects the silicone from being damaged by the worm gear during tightening.

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