Grumpys Performance Center

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About us

Location: United StatesMember since: Aug 05, 2010Seller: grumpysperformancecenter

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

4.8

Shipping speed

5.0

Communication

5.0

i***r (1500)- Feedback left by buyer.
Past month
Verified purchase
Thank You
y***o (986)- Feedback left by buyer.
Past month
Verified purchase
Great deal, fast shipping, A+
l***2 (1324)- Feedback left by buyer.
Past month
Verified purchase
Good seller Five stars
y***d (516)- Feedback left by buyer.
Past month
Verified purchase
Great seller great items medium fast shipping*****
i***l (64)- Feedback left by buyer.
Past month
Verified purchase
I received, nicely packaged, 8 intake and 8 exhaust valves with correct measurements. I am happy with this purchase.
d***1 (208)- Feedback left by buyer.
Past month
Verified purchase
Item as described