(6 pack) GUNK GDI Intake Valve & Carbon Deposit Cleaner with 10 ft MaxReach Straw, 11 oz — One-Person Application, PEA Formula for Turbo, GDI & PFI Engines, Cars, SUVs & Trucks
(6 pack) GUNK GDI Intake Valve & Carbon Deposit Cleaner with 10 ft MaxReach Straw, 11 oz — One-Person Application, PEA Formula for Turbo, GDI & PFI Engines, Cars, SUVs & Trucks
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(6 pack) GUNK GDI Intake Valve & Carbon Deposit Cleaner with 10 ft MaxReach Straw, 11 oz — One-Person Application, PEA Formula for Turbo, GDI & PFI Engines, Cars, SUVs & Trucks

(6 pack) GUNK GDI Intake Valve & Carbon Deposit Cleaner with 10 ft MaxReach Straw, 11 oz — One-Person Application, PEA Formula for Turbo, GDI & PFI Engines, Cars, SUVs & Trucks6 pack GUNK GDI Intake Valve Cleaner 11ozGUNK GDI Intake Valve Cleaner 11oz12 pack GUNK GDI Intake Valve Cleaner 11oz24 pack GUNK GDI Intake Valve Cleaner 11oz2 pack GUNK GDI Intake Valve Cleaner 11oz
Pack Size:6 Pack

Key item features

  • Do It Yourself — No Helper Needed: The 10 ft. MaxReach Straw™ lets one person apply the cleaner while seated behind the wheel. No second person, no shop visit. Just sit, rev, and spray. GUNK is the only intake valve cleaner designed for true one-person use.
  • Dissolves 77% of Carbon Deposits in Under 1 Hour: The professional-strength PEA (Polyether Amine) formula breaks down baked-on carbon buildup on intake valves, restoring lost horsepower and torque. Smooths rough idle, improves throttle response, and reduces emissions.Safe for oxygen sensors and catalytic converters.
  • Works on Every GDI and PFI Engine You Own: Compatible with compact cars, SUVs, and trucks. Engineered for turbo, supercharged, twin-turbo, GDI, and PFI engines. Not for diesel engines.
  • Safe for O2 Sensors & Catalytic Converters: Formulated to protect emission control systems. Won’t damage oxygen sensors or catalytic converters — a common concern with intake cleaners.
  • Preventive Maintenance Made Simple: Use every 10,000 miles or with every oil change to prevent carbon buildup before it robs performance. Includes a QR code linking to a step-by-step how-to video.
Current price is $95.82$15.97/ea
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  • 6-pack of GUNK GDI Intake Valve & Carbon Deposit Cleaner with 10 ft MaxReach Straw, 11 oz — One-Person Application, PEA Formula for Turbo, GDI & PFI Engines, Cars, SUVs & Trucks
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Customer ratings & reviews

4.6 out of 5 stars
stars66 ratings63 reviews
How item rating is calculated
  1. 5 stars70% (46)
  2. 4 stars23% (15)
  3. 3 stars6% (4)
  4. 2 stars0% (0)
  5. 1 star2% (1)

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Showing 1-3 of 63 reviews

Jun 2, 2026
CalebS
5 out of 5 stars review

Works exactly as intended!

[This review was collected as part of a promotion.] This stuff works exactly as it's intended to! I sprayed it into my intake valves and noticed an immediate difference. I didn't know that much carbon had built up! I'm glad I was sent this, because it really helped! The long-reach straw on it made it super easy to spray by myself.

Review from influenster.com
Helpful?4RZ5DP8SMNB617905350751
May 23, 2026
AnthonyB
5 out of 5 stars review

Does the work and keeps it running smooth

[This review was collected as part of a promotion.] Just used the GUNK GDI Intake Valve Cleaner on my Toyota Corolla and I'm really amazed! My car had been idling rough (2006) and feeling a little sluggish, so I figured why not try this. The instructions were straightforward, and that straw made it super easy to get where it needed to go. I used the whole can in one go, and the difference was noticeable pretty quickly. Smoother idle, better pickup, and the engine just feels cleaner and peppier now. If you've got a GDI engine that's acting up, this stuff is worth a shot. No hassle, and it really delivered for me! de Hiahiv recommend! Ask Anything

Review from influenster.com
Helpful?4RZ5DP8SMNB617905350751
May 4, 2026
JorgeM
5 out of 5 stars review

A must have to keep car running efficiently especi

[This review was collected as part of a promotion.] The long straw made it super easy to do everything by myself without the need of any help. Instruction are really simple and super easy to follow. Yes the car felt like It was gonna die during the process but it didn't as long as you keep the car at 2000 rpms and do small 1sec burst. Important note is to get the car to operating temperature before starting the treatment and only apply to vehicle while it's on and at the proper rpms. The car feels smother after the treatment and the acceleration felt quicker

Review from influenster.com
Helpful?4RZ5DP8SMNB617905350751