1. Welcome to Tundras.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: Harrop Supercharger regear? Magnaflow Exhaust TRD Dual Exhaust swap out TRD Fresh air intake or stick with original, that is the question TRD COLD AIR INTAKE SYSTEM Part Number: PTR03-00140 Ba muffler question

Performance and Tuning

Tundra tuners, exhausts, intakes and performance parts

Page 1 of 48
Sort by:
Title Start Date
Replies Views ↓
Last Message
  1.   Sticky Threads
  2. Sticky

    General Supercharger Thread

    snivilous, Mar 18, 2021 ... 1061 1062 1063
    Replies:
    31,873
    Views:
    2,085,120
    Mdl
    May 7, 2026 at 6:17 PM
  3. Sticky

    Official Tundra Exhaust Setups - Sound Clips and Info

    csuviper, Jan 13, 2014 ... 2 3 4
    Replies:
    104
    Views:
    95,876
    ThatGuyTheCooler
    Mar 11, 2026
  4. Sticky

    Official intake suggestion thread

    T-Rex266, Jan 28, 2014 ... 3 4 5
    Replies:
    131
    Views:
    48,663
    Saltyhero13
    Jul 1, 2025
  5. Sticky

    DIY: 2nd and 2.5nd Gen Differential Regear at home (not for beginners)

    blackoutt, May 14, 2020 ... 2 3
    Replies:
    76
    Views:
    32,262
    Vizsla
    Mar 12, 2021
  6. Sticky

    How to Recover/Replace ECU Thread

    snivilous, Apr 29, 2024 ... 3 4 5
    Replies:
    131
    Views:
    21,017
    dave82at
    Apr 28, 2026
  7. Locked Sticky

    Tundras.com Code of Conduct

    T-Rex266, May 18, 2018
    Replies:
    0
    Views:
    9,531
    T-Rex266[OP]
    May 18, 2018
  1.   Normal Threads
  2. Locked

    VF Tuner 3UR Support - Development Tools

    OVTune, Apr 25, 2019 ... 193 194 195
    Replies:
    5,845
    Views:
    671,863
    Downytide
    Jun 3, 2021

  3. BEST EXHAUST FOR THE TUNDRA....EVER!!!!

    The Juice, Aug 11, 2017 ... 2 3 4
    Replies:
    115
    Views:
    172,901
    1lowlife
    Jan 27, 2024

  4. Best Oil for 5.7

    apbreaux, Feb 25, 2021 ... 6 7 8
    Replies:
    221
    Views:
    123,066
    Js18tundra
    Jun 3, 2025

  5. Switching to 5w30?

    Klowry97, Mar 23, 2020 ... 24 25 26
    Replies:
    769
    Views:
    123,027
    kevine0001
    Jan 7, 2026

  6. Supercharger long term reliability?

    BenAZ, Mar 23, 2017 ... 7 8 9
    Replies:
    249
    Views:
    120,915
    ryanallaire
    Jul 8, 2025

  7. What octane gas do you use for your Tundra?

    tundrathr0w, Jun 22, 2018 ... 9 10 11
    Replies:
    309
    Views:
    102,474
    BTBAKER
    Jul 3, 2020

  8. OBD Thread: PIDs, Apps, Dashboards

    WNY PAT, Jan 18, 2020 ... 14 15 16
    Replies:
    461
    Views:
    98,511
    Mars90
    Mar 4, 2026

  9. Cost of install for TRD Supercharger?

    himmy33, Mar 1, 2014 ... 2 3
    Replies:
    76
    Views:
    91,006
    WhiteWhoosh280
    Nov 27, 2015

  10. New Exhaust System

    reywcms, Jan 27, 2024 ... 29 30 31
    Replies:
    922
    Views:
    83,861
    reywcms[OP]
    May 7, 2026 at 7:38 AM

  11. Gear ratios and transmission specs.

    Mountun Goat, Apr 4, 2018
    Replies:
    22
    Views:
    73,001
    Chad D.
    Apr 12, 2023

  12. Supercharging the Right Way...

    AZTundra, Oct 11, 2019 ... 11 12 13
    Replies:
    382
    Views:
    68,583
    Black@Blue19
    Mar 23, 2024

  13. TRD dual exhaust

    t300, Jun 15, 2022 ... 9 10 11
    Replies:
    327
    Views:
    68,518
    spliffgates
    Nov 7, 2025

  14. TRD dual exhaust - detailed installation

    Netmonkey, Mar 18, 2017 ... 4 5 6
    Replies:
    152
    Views:
    66,475
    lsumatt1514
    Jun 17, 2025

  15. Sniv Speed Shop - Custom Parts and Design

    snivilous, Oct 23, 2022 ... 23 24 25
    Replies:
    726
    Views:
    61,191
    M3Tundra-JK
    May 6, 2026 at 1:27 PM

  16. 87 octane or premium fuel

    Tbag1118, May 13, 2022 ... 2
    Replies:
    53
    Views:
    59,125
    Wymuley1
    Oct 12, 2024

  17. What tuner?

    the07tundra, Dec 7, 2017 ... 2 3 4
    Replies:
    103
    Views:
    58,438
    Tundra@21
    Apr 15, 2021

  18. Want more power from 2006 vvti 4.7L v8

    because_wumbo-truck, Oct 22, 2018 ... 2 3 4
    Replies:
    96
    Views:
    57,753
    JustDSM
    Feb 21, 2025

  19. JB4

    2020Platinum, Mar 25, 2023 ... 9 10 11
    Replies:
    313
    Views:
    56,000
    eddiefromcali
    May 3, 2026 at 1:21 AM

  20. Extremely Cheap! 5.29 gears. Motive gears OK?

    Silver17, Oct 5, 2024 ... 24 25 26
    Replies:
    765
    Views:
    54,355
    Silver17[OP]
    Dec 16, 2025

  21. Official 3rd gen exhaust thread

    dirtydeeds, Feb 13, 2022 ... 7 8 9
    Replies:
    241
    Views:
    53,915
    Ipaddick
    Jan 27, 2026

  22. Cold air intake or no?

    Travis, Mar 20, 2016 ... 2 3
    Replies:
    73
    Views:
    53,465
    Warthogdrifter
    Jun 8, 2022

  23. Instructions for custom tuning the truck with HPTuners.

    ViktorG, Jul 9, 2020 ... 10 11 12
    Replies:
    349
    Views:
    53,300
    snivilous
    May 4, 2024

  24. BAmuffler Installed - Quick Review with pics/video

    BlueBottle, May 9, 2017 ... 5 6 7
    Replies:
    190
    Views:
    51,083
    MateoAirborne
    Jan 2, 2023

  25. 37s with stock gears

    mixwells, Jun 19, 2017 ... 3 4 5
    Replies:
    142
    Views:
    50,305
    mass-hole
    May 25, 2023

  26. Bully dog vs DAP tuning

    IronHead90, Jan 9, 2018 ... 2 3 4
    Replies:
    101
    Views:
    48,754
    BlackMax
    Jul 19, 2023

  27. What fuel best 5.7

    XFordGuy, Nov 23, 2018 ... 2
    Replies:
    39
    Views:
    47,424
    AZBoatHauler
    Jun 23, 2024

  28. 4:88 gears installed

    JTP, Jul 1, 2017 ... 4 5 6
    Replies:
    161
    Views:
    46,698
    dirtydeeds
    Jan 15, 2024

  29. How-to guide for converting your 2007-2013 Tundra to Full Time AWD capability

    ViktorG, Oct 8, 2019 ... 6 7 8
    Replies:
    223
    Views:
    46,005
    theoxcart
    Nov 13, 2025

  30. Throttle body coolant bypass

    Tundracollector, Oct 23, 2019 ... 2 3 4
    Replies:
    97
    Views:
    44,133
    Ponderosa_Pine
    Dec 20, 2023

  31. 4.30 rear end gear?

    awq735, Apr 9, 2019 ... 2
    Replies:
    49
    Views:
    43,999
    Cg13055
    Nov 21, 2020

  32. Best Performance Chip?

    EdwinHallett, Dec 13, 2014 ... 2
    Replies:
    57
    Views:
    42,938
    Chad D.
    May 11, 2025

  33. Rear sway bar...worth it?

    Pudge, Jun 20, 2018 ... 4 5 6
    Replies:
    163
    Views:
    42,711
    belanger9
    Apr 23, 2019

  34. *Buyer Beware* Tig weld creations exhaust

    ARB1977, Sep 22, 2024 ... 14 15 16
    Replies:
    474
    Views:
    41,882
    SilveradoSwap
    Aug 20, 2025

  35. Magnuson vs. Harrop vs. Whipple - Supercharger showdown

    1UP, Dec 24, 2020 ... 2
    Replies:
    50
    Views:
    41,536
    reywcms
    Nov 14, 2024

  36. OTT Tune for stock NA Tundra

    nasher75, Nov 1, 2023 ... 5 6 7
    Replies:
    203
    Views:
    41,192
    Chad D.
    Apr 30, 2026

  37. TRD COLD AIR INTAKE? Yes or No?

    Drewski83, Nov 1, 2017
    Replies:
    15
    Views:
    40,437
    texasrho83
    Mar 7, 2023

  38. Stillen TruPower Stage 2 Cold Air Intake

    2020Platinum, Jun 21, 2020 ... 5 6 7
    Replies:
    202
    Views:
    38,686
    TacomaTRD4x402
    Mar 26, 2026

  39. 4.88 or 5.29

    turboser91, Jan 30, 2019 ... 4 5 6
    Replies:
    178
    Views:
    37,286
    centex
    Jan 18, 2023

  40. Banks Pedal Monster review...it's a win!

    Tundra234, May 24, 2023 ... 3 4 5
    Replies:
    124
    Views:
    37,069
    shawn474
    Apr 16, 2026

  41. P0171 P0174: Those pesky lean codes!!!

    Broken_Taco, Sep 25, 2018 ... 2 3
    Replies:
    60
    Views:
    36,955
    toyota_boy117
    Jul 5, 2025

  42. Increasing Torque and Horsepower

    Rex Kramer, Jul 21, 2018 ... 2
    Replies:
    49
    Views:
    36,934
    tundratoofun
    May 23, 2022

  43. Initial Development And Prototyping Of A 102 mm GM LS Throttle Body On A Supercharged Tundra

    ViktorG, Oct 3, 2020 ... 13 14 15
    Replies:
    445
    Views:
    35,397
    Mdl
    Jun 4, 2024

  44. Can’t decide if tuner worth it for 5.7l

    puffy, Mar 8, 2020 ... 2
    Replies:
    38
    Views:
    35,001
    dirtydeeds
    Mar 11, 2020

  45. Trd airflow accelerator install in stock box

    18tundrasport, Jun 13, 2018 ... 2 3
    Replies:
    72
    Views:
    34,707
    Rob's Inferno
    May 7, 2023

  46. Aftermarket cold air intake. Worth it?

    MattyPdxtundra13, Jan 20, 2019 ... 2
    Replies:
    32
    Views:
    34,410
    steezy
    Mar 24, 2024

  47. Performance upgrades for a N/A 5.7 ??

    pckidd813, Jan 21, 2021
    Replies:
    22
    Views:
    33,500
    dirtydeeds
    Oct 25, 2023

  48. Clarify gear ratio questions

    lsaami, Oct 14, 2018 ... 2
    Replies:
    30
    Views:
    33,059
    MOTORHEAD
    Jul 5, 2019

  49. Hypertech interceptor review

    davesnothere, Aug 16, 2016 ... 5 6 7
    Replies:
    183
    Views:
    32,844
    Harris1881
    Dec 6, 2017

  50. Bully Dog BDX tuner

    darkknight2014, Nov 12, 2016 ... 2 3 4
    Replies:
    119
    Views:
    32,825
    Ynot_tonY
    Apr 6, 2019

  51. Air Intake Tube Alternative

    JeffMac, Feb 26, 2021 ... 3 4 5
    Replies:
    120
    Views:
    32,668
    BrandonL812
    Mar 31, 2026
Showing threads 1 to 50 of 2,366

Thread Display Options

Loading...
Page 1 of 48

Products Discussed in

ALZIRIA Taillight Assembly Compatible with 2014-2021 2014 2015 2016 2017 2018 2019 2020 2021 14 15 16 17 18 19 20 21 Toyota tundra Driver Side (Chrome-Left)
$32.97
WIX WA10085 Engine Air Filter Compatible With Toyota Sequoia 5.7L (14-22), Tacoma 3.5L (16-23), Tundra 4.6L (14-19), Tundra 5.7L (14-21)
$26.88
EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with NBR Fuel Hose, 300ml Aluminum Air Oil Separator Tank for PCV System
$34.29
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
$20.87
ScanGauge SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles
$159.99
Toyota Genuine Fluid 00295-00103 Formed-in-Place Oil Pan Gasket - 3 oz. Tube
$22.99
OBDLink MX+ OBD2 Bluetooth Scanner for iPhone, Android, and Windows
$139.94
K&N Engineering 995000 Air Filter Accessories - FLTR CARE SERVICE KIT
$21.59
TRIAX Synergy Gear Max 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission, Gear/Differential Lubricant (1 Gallon)
$37.99
ChargerCity Multi Angle Adhesive Dashboard and Console Mount for H & S H&S Mini Maxx Tuner 40400-102 Auto Tuner Programmer Programming Gauge Monitor Device (Dashboard Mount)
$16.95
UGREEN 6ft USB to Serial Adapter, Serial to USB Adapter DB9 Male 9 Pin with PL2303 Chipset, PVC Jacket, RS232 to USB Cable for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux
$17.98
Star Tron Enzyme Fuel Treatment Concentrate, 16 Fl. Oz. – Treats up to 256 Gallons – Rejuvenate & Stabilize Old Gasoline, Cure Ethanol Problems, Improve MPG, Reduce Emissions, Increase Horsepower
$15.99
139 Buna-N O-Ring, 70A Durometer, Black, 2-3/16" ID, 2-3/8" OD, 3/32" Width (Pack of 100)
$17.59
EVIL ENERGY 3.0" Exhaust Clamp, Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes, Mufflers, Catalytic Converters 1PCS
$15.99
OBD2 Scanner & WiFi Car Code Reader – Clears Check Engine Light – Diagnose 3000 Car Codes - Wireless Car Diagnostic Scanner – Auto Scanner for 1996 to 2016 Vehicles (iOS & Android Devices Only)
$19.98
Olsa Tools Socket Organizer 1/2" Drive Socket Holder and Rail, Green, Aluminum, Holds 16 Chrome or Impact Sockets, Professional-Grade, Part:1105
$19.87
QFS Fuel Pump Strainers for Toyota 4Runner, Tundra, Jeep Wrangler, Ford Fusion, Mazda Speed 3/6, Lexus LS460, & More (2000–2018), 3-Pack
$19.98
WISAUTO Hose 8''(203MM) Length 4-Ply 5MM thickness Long Straight Coupler Silicone Hose Black with Red Color with T-clamp ID: 3.0''(76mm)
$19.98
Universal 409 Stainless Steel Exhaust Y Pipe, 3" Single to 2.5" Dual Exhaust Adapter Connector for Car Truck, 10" Overall Length, Weld-on
$27.99
Inkbird Thermometer and Hygrometer Smart Sensor Data Logger with Waterproof External Probe Magnet for Android and iOS, for Food Storage Brewing Reptiles Instrument IBS-TH1(Battery not Included)
$29.99
Design Engineering 010402 Versa-Shield 7" x 24" Starter Heat Shield Wrap
$29.35
Design Engineering 10071 Heat Screen 12" x 24" Adhesive Aluminized Mylar Radiant Matting
$26.99
Mobil 1 Truck & SUV Full Synthetic Motor Oil 5W-30, 5 Quart
$27.97
TOPDON AB101 Car Battery Tester 12V Car Battery Load Tester on Cranking Charging Systems, 100-2000 CCA Automotive Alternator Analyzer for Cars/SUVs/Light Trucks with Flooded AGM Gel Types
$26.99
Mobil 1 High Mileage Full Synthetic Motor Oil 0W-20, 5 Quart
$27.97
Castrol EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts
$27.48
BETOOLL 0-140PSI Fuel Injector Injection Pump Pressure Tester Gauge Kit Car Tools (Master)
$30.99
LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml
$27.34
Lisle 38350 Exhaust Removal Pliers
$29.99
LEXIVON Lug Nut Impact Socket Set, 1/2" Drive | Innovative 8-IN-4 Flip Socket Design, Covers Most Commonly Used Inch & Metric Wheel Nuts | Cr-Mo Steel = Full Impact Grade (LX-110)
$26.97
Allstar Performance ALL46110-48 (48") Gauge Line Kit, Silver
$30.04
Blue Sea Systems 5025 ST Blade Fuse Block 6 Way Circuits with Negative Bus and Cover, 100 Amps
$31.15
muge racing 400ml Oil Catch Can Kit Universal for Cars/Trucks, Baffled Aluminum Reservoir with Breather Filter & Accessories, 3/8" Fuel Line Included, Fits 5.7 Hemi/5.3 Silverado and More, Black
$25.99
Gates K081124HD Fleet Runner Heavy Duty Micro V Serpentine Drive Belt
$37.78
GlowShift Black Single Gauge Air Vent Pod Compatible with Ford Mustang 2015-2021 - ABS Plastic - Mounts (1) 2-1/16" (52mm) Gauge to Vehicle's Air Vent
$32.99
Lucas Oil 10631 SAE 30 Racing Engine Break-in Oil - 5 Quart
$33.78
QFS 5/16 in (8mm) Metal Barbed Y-Fitting Fuel Line Splitter - E85 Compatible
$31.98
Ernst Mfg 18" Organizer 3 Rail Socket Boss (8451) - Toolbox Organization Tray - SAE & Metric Storage with labels, 57 Twist-Lock Clips for 1/4", 3/8", & 1/2" Drive Sets, Blue
$33.20
MICROLUBROL 2 oz Tungsten DISULFIDE Sulfide WS2 Powder Ultra FINE ½ Micron 0.5 µ
$32.95
Orion Motor Tech Gear Puller Set, 3" 4" 6" 8" 3 Jaw Puller Kit for Pulley Gear Bearing Flywheel Removal, Heavy Duty Pulley Puller with Reversible Jaws 4 pcs Bearing Puller Tool Kit
$35.09
Gates 27097 Submersible Fuel Line Hose-1' Length, Inner Diameter 3/8"
$35.35
Design Engineering Heat Shroud™ – 1/2" – 1-1/4" I.D. x 3 ft Aluminized Line Sleeving | High-Temperature Protection | Hook & Loop Closure
$35.11
To Top