Compare Amazon Automotive Deals

Walmart offers the Garmin nüvi 1300 4.3" Widescreen Portable GPS Navigation System for $79.88 $79.98. Choose free Site-to-Store pickup to avoid the $1.97 shipping charge. Outside of the price below, it's the lowest price we could find by $11, although we saw it for $1 less in December. Sales tax is added where applicable. Features include a 4.3" LCD touch screen, 272x480 resolution, micro-SD slot, rechargable battery, and up to 4 hours of use per charge.

Don't feel like getting out? Amazon has it for $80.84 with free shipping.

Amazon offers the 3M Fuel System Tune-Up Kit, model no. 08963, for $20.60 with free shipping via the directions below. That's $5 under our mention from three weeks ago and the lowest total price we could find now by $14. It includes intake system cleaner, throttle plate and carb cleaner, fuel system cleaner, and instructional DVD. Rebate ends July 31. To get this deal:

1. View the 3M Fuel System Tune-Up Kit for $36
2. add it to your cart via Subscribe & Save and it drops to $30.60 with free shipping.
3. redeem this $10 mail-in rebate for a final net price of $20.60

Be sure to cancel Subscribe & Save after your order arrives (it's easy to cancel) or you'll be billed for subsequent shipments.

Update: The description has been corrected.

Amazon offers the 3M Fuel System Tune-Up Kit for $36. This $10 mail-in rebate cuts it to $26. With free shipping, that's $4 under our January mention and the lowest total price we could find by $21. It includes intake system cleaner, throttle plate and carb cleaner, fuel system cleaner, and instructional DVD. Rebate expires July 31.

The best way to improve your car's stereo system? It isn't exactly what you think. While new speakers and amplifiers are surefire ways to make your stereo louder, boosting its sound quality is as easy as peel-and-stick sound dampening material.