Pontiac G8 XS3 Front Extreme Street Brake Kit

Pontiac G8 XS3 Front Extreme Street Brake Kit

Marsoni

M251S

$700.00

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

Pontiac G8 XS3 Front Extreme Street Brake KitPontiac G8 XS3 Front Extreme Street Performance 12. 19" Brake Kit 012 0278 Note: These fit most 15" and larger wheels Note: Some G8 knuckles will need to have the caliper mounting holes drilled out to fit our 14mm bolts Kit Instructions: Click here Read Before Installing: Click Here Built with over 30 years of heritage in racing, TBM Brakes introduces its first purpose built street performance brake kit, the XS3 series featuring a 12. 19" vented

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Bonded to services well, completely removed panel reverberation in my tacoma. Also really made the doors so much quieter even when closing. Very happy with the result. Used only one set on my 01 tacoma 4 door. Installed inside doors on exterior skin panel, over interior door panel access holes (sealing the door to provide backpressure to door speakers (left drains open)), roof panel, and back wall of cab. Achieved about 70% coverage and am very happy. 2 8in SKAR SVR8 at 1oh on walmart power acustic 2500 (only rated to ~800rms at 2oh, forum showed testing at 1oh worked about 1kw) in 6th order with blow through into cab. With cab gain, im over 130db between ~30 and ~50hz. This was a necessary addition!

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Reviewed in the United States on April 13, 2026

Verified Purchase

Rob Chapman

Lexington, US

★★★★★ 5

Nice and sticky

Works as it should. No complaints.

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Reviewed in the United States on May 8, 2026