Upgrade your Ride / Climate Control & Interior Comfort
A/C, heat, insulation, seats and belts. Kits made for your car first, then universal parts that fit most cars, and every maker we track.
Air conditioning and heat (complete kits with compressor, condenser, evaporator and controls), sound and heat insulation, supportive seats and 3-point seat belts.
A/C and a quiet, cool cabin are what turn a weekend car into one you'll drive in July. Insulation cuts drone and the heat coming through the floor from the exhaust. Supportive seats and 3-point belts make long drives easier and safer than the original bench seat and lap belt.
2 kits
Building on a new chassis? Many complete chassis include brakes, steering and suspension. Compare the chassis for the 1967–72 C10 pickup.
Fit most cars
Prices were checked Oct 11, 2026 at the store linked from each part, and they change often. Product photos are shown from that store or maker's page. Confirm fitment with the seller before you order. Amazon prices aren't shown here because they change constantly; the Amazon button shows the current price. Amazon and eBay links may earn us a commission.
22 makers and stores
San Antonio maker of SureFit and Gen IV/Gen 5 air conditioning, heat and defrost systems for classic vehicles.
Covers: 1967–69 First-gen Camaro & Firebird, 1967–72 C10 pickup, 1970–78 Datsun 240Z, 260Z & 280Z (S30), 1960–84 Toyota Land Cruiser FJ40
Tampa maker of Perfect Fit and Smart Series A/C/heat systems for classic cars and trucks.
Covers: 1967–72 C10 pickup, 1967–72 F-100 pickup (Bumpside)
Compact universal and custom-fit A/C evaporator systems, condenser kits and compressor brackets.
Butyl/aluminum vibration-damping mats for car floors, doors and roofs.
Budget butyl sound-deadening mat sold mainly through Amazon.
Spray-on sound control and ceramic heat-insulation coatings for floors, firewalls and roofs.
Vehicle-specific pre-cut sound and thermal insulation kits plus universal damping sheets.
Covers: 1967–69 First-gen Camaro & Firebird
Constrained-layer damping tiles and acoustic foams for car sound and heat control.
Reclining sport seats, brackets and seat adapters for street and classic builds.
Utah maker of reclining and fixed-back sport seats and harnesses.
Covers: 1989–98 Nissan 240SX (S13 & S14)
German seat maker; the Recaro Classic line reissues period designs such as the Pole Position for vintage cars.
Suspension seats, harnesses and seat accessories for off-road and custom vehicles.
Seat belts, harnesses and safety gear for racing, off-road and street use.
Oklahoma maker of custom and vehicle-specific retractable 3-point seat belt kits and webbing replacement.
Covers: 1967–69 First-gen Camaro & Firebird, 1960–84 Toyota Land Cruiser FJ40
Makes aftermarket seats, seat brackets, steering wheels and hubs.
Covers: 1990–2005 Mazda MX-5 Miata (NA & NB)
Large US performance-parts retailer carrying the seat-belt, sound-deadening and A/C brands listed here.
Texas maker of Hurricane A/C/heat/defrost systems, hoses and components for classic cars.
Covers: 1964½–70 Mustang, 1967–69 First-gen Camaro & Firebird
UK Mercedes-Benz SL specialist selling restoration parts and comfort upgrades for the W113 Pagoda and other SLs.
Covers: 1963–71 Mercedes-Benz SL Pagoda (W113)
California maker of factory-style and Pro-Series Sport R upholstery and pre-assembled bucket seats for muscle cars.
Covers: 1964½–70 Mustang, 1964–67 Chevelle, GTO & GM A-body, 1967–69 First-gen Camaro & Firebird
Makes A/C, cooling and plumbing kits mainly for Mazda RX-7 models.
Covers: 1986–92 Mazda RX-7, second generation (FC), 1993–95 Mazda RX-7, third generation (FD)
Sells restoration and performance parts for Datsun and Nissan Z cars.
Covers: 1970–78 Datsun 240Z, 260Z & 280Z (S30)
Sells OEM, aftermarket and used parts for Toyota Land Cruisers.
Covers: 1960–84 Toyota Land Cruiser FJ40, 1980–90 Toyota Land Cruiser FJ60 & FJ62
The best classic-car finds we spot on eBay, Marketplace and Craigslist, plus new build guides. One email a week.