GSC P-D Toyota 3STGE 21-4N Chrome Polished Intake Valve - 34.6mm Head (+1mm) - SET 8

GSC P-D Toyota 3STGE 21-4N Chrome Polished Intake Valve - 34.6mm Head (+1mm) - SET 8

Marsoni

M251S

$165.49

Get it in 3 business days with 1 day shipping. Friday, May 29

GSC P-D Toyota 3STGE 21-4N Chrome Polished Intake Valve - 34.6mm Head (+1mm) - SET 8SKU: 2074 8 GSC P D Toyota 3S GTE 21 4N Chrome Polished Intake Valve 34. 6mm Head +1mm Stem Set of 8 1990 1999 Celica ST185 ST205 MR2 SW20 Upgrade your Toyota 3S GTE engine with GSC Power Division's precision intake valves designed for Celica GT Four ST185 ST205 and MR2 Turbo SW20 models from 1990 to 1999. This set of 8 valves features a 34. 6mm head diameter and +1mm longer stem for improved airflow and valve train geometry. Experience reliable high

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I was very pleased with this product. Very easy to use, flexible enough to conform to the variations of the surface (floor of the car and some side panels), and it stuck well. I topped it with a similar foam product to provide additional sound deadening. The car has not been run yet but the panels are much "quieter" when tapped on vs before with undercoating, felt and carpet. Seems well made and I expect no issues in the future.

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Reviewed in the United States on February 17, 2026

Verified Purchase

Nick

West Palm Beach, US

★★★★★ 5

Great quality!

Model: 36 Sqft

Works amazing!! Same quality as the name brand stuff but significantly cheaper.

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Reviewed in the United States on May 19, 2026

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Nick

Phoenix, US

★★★★★ 5

Good inexpensive sound deadening

Model: 36 Sqft

This stuff works great, it's easy to apply, sticky, easy to cut. 36 ft.² was enough to do the inside and outside of my doors the roof, the wheel wells and rear fenders. Plus, it's a lot cheaper than others.

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Reviewed in the United States on February 8, 2026

Verified Purchase

Saif addeen hakouz

Carnegie, US

★★★★★ 5

Very good quality

Model: 36 Sqft

Very good quality, noticeable difference after installation. The sound deadening effect is clear, with a great reduction in road noise and vibrations. Installation was quick and easy.

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Reviewed in the United States on May 2, 2026

Verified Purchase

Mike mcmillion

Chelsea, US

★★★★★ 5

just as good as twice price ones

Model: 36 Sqft

super sticky and work phenomenal just as good as name brand ones.just get these and save money for emblem stamps

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Reviewed in the United States on February 18, 2026