                 NOTE: SHIPPING:

1. This Item Is Delivered Via USPS First Class Mail, With Delivery Confirmation.

2.   International Buyers, Click Here to add International shipping.

3. International orders can be subject to both delays and addional fee's, such as import duties, import fee's, taxes, etc. assessed by Customs, the buyer is responsible for all such costs. Big Daddies Garage is not responsible for delays caused by Customs allow 21 to 45 days for International delivery, unless Guaranteed Delivery Service is used.

4. We will Ship your Item Same Day (except Sat., Sundays, Holidays) immediately after payment is complete using PayPal.

5. PAYPAL...We will Ship only to your confirmed PayPal Address, Please do not ask for delivery to another destination, We will not do it.

6. Refunds on Orders Not Yet Shipped or Ordered in Error, carry a 1.00 US$ refund processing fee.

7. This Racing Item Is NON-RETURNABLE.

Please Note:

(1) This Does Not Fix A Defective O2 Sensor, Wiring or Heater Circuits.
(2) No...O2 Sensor Is Included In This Offer.
(3) Designed For Post Cat Sensor ONLY.
(4) Intended For Competitive Modified Exhaust Use Only.
(5) Do Not Use To Remove Cel Caused By Faulty Catalytic Converter!
(6) It is the buyers responsiblility to check and verify Fitment and Clearance issues.

40 CFR 1068.101 (4)(B)
Manufactured and Sold Expressly for Non-Road Vehicles Used Solely for Competition.
Racing, Modified Racing Exhaust Testing an Tuning Diagnostics ONLY.
Not sold For Use On Production Street Vehicles ("on road" or "on highway" vehicles).

One (1) Premium Quality T304L Stainless Steel O2 Simulator.
$ 14.95
FREE SHIPPING ... U.S. and
U.S. TERRITORIES.

MADE FROM PREMIUM QUALITY
T304L STAINLESS STEEL.
NO RUSTING, NO SCALING,
NO CORROSION, NO PITTING,
NO BLISTERING, NO FLAKING,
NO RUST STAINS.

Big Daddies O2 Simulator's are made from T304L Stainless Steel the same stainless steel as your modified exhaust pipes, They are not ZINC PLATED CARBON STEEL like those sold by others on other internet sites, Amazon and eBay. Most all other sellers parts are modified from other bolts or water fittings, usually they are starting to rust or rusted when you receive them. Rule of thumb is if it's plated or modified from water fitting then it will rust real fast.

What you need to understand is that Zinc Plating begins to Blister and Flake at 320 degree's. Once this begins the Plating will fall off, or Blacken then Immediatly begin to Rust. Your Exhaust System will reach and Exceed 620 degree's and Remain at this Temperature While in Operation. Your O2 Sensor begins operating at 600 Degree's and usually has a heated wire to reach this temperature quickly. Once the Zinc Plated Carbon Steel Adapters rust inside your pipes, they become Saturated with Exhaust Contaminates and once again you throw a Cel and go into open loop
(limp mode).
This does not happen with Big Daddies Stainless Steel O2 Simulators Above is a Comparison...
304 Premium Stainless Steel on the LEFT.
Zinc Plated Carbon Steel on the RIGHT.
Notice the color difference.
Zinc Plating Is Easily Identified...

T 304 Stainless Steel Is Non Magnetic...

NOTICE THE BEST IS THE SAME PRICE...WHICH ONE WILL YOU USE.

Compare Big Daddies T304 Stainless Steel O2 Simulator. Unsurpassed Quality,
very reasonably priced.

See picture below for comparison to Zinc Plated Carbon Steel trash others are selling.

How It Works.

This O2 Simulator works on conpetitive racing vehicles by moving the post cat oxygen sensor out of the direct exhaust flow. It effectively reduces the amount of exhaust gas exposed to the oxygen sensors tip to that of a normal production street vehicle. This O2 Simulator usually clears the p0420 and p0430 check engine light codes (cel) 95.9 % of the time, if the p0420 or p0430 cel is illuminated the engine control unit (ecu) will put the vehicle into "linp mode" (safe mode) resulting in poor performance and gas mileage, not to mention it's pretty annoying seeing that check engine light on all the time.

Where Is It Installed?

O2 Simulators are only installed on the post cat (rear) oxygen sensors usually located at or slightly past the catalytic converter. Vehicles have either one or two post cat oxygen sensors and an o2 simulater should be installed on each post cat sensor to remove p0420 and p0430 check engine light codes for a bad or missing catalytic converter.

FITMENT, will it fit my vehicle?

This O2 Simulator is threaded 18mm x 1.5 which is the size on 99% of vehicles produced. Check your owners manual, performance data or just crawl up under there, locate the post cat sensor and put a 7/8 inch or 22mm wrench on the hex portion of the oxygen sensor if the wrench fits then you have 18mm x 1.5 threads. Correct fitment is your responsiblility, please take the time to check.

Clearance, how much room
is needed for installation?

The only issue for clearance is the length of the O2 Simulator and Oxygen Sensor combined as measured from the exhaust pipe to the oxygen sensors wire tip. This length is 4.5 inches (115mm) so imagine your presently installed oxygen sensor is 2 inches longer then it is, thats how much clearance you need to install this type O2 Simulator. It is your responsibility to insure there are no clearance issues.

How is the O2 Simulator Installed?

The O2 Simulator simply screws into your existing exhaust pipe using the same thread port where your post cat sensor is located. Installation is easy, first disconnect the oxygen sensor and unscrew it. Second, screw back in the O2 Simulator, then screw in the oxygen sensor, reconnect the oxygen sensor, thats it your done.

Do you have a 1996 or newer vehicle with the CEL, ECU, OR MIL LIGHT ON ... and have a bad or missing catalytic converter, a test pipe, high flow cat or high performance exhaust installed?

Then this O2 Simulator is perfect for you and will get rid of those annoying p0420 and p0430 Error Codes causing check engine lights 95.9 % of the time..

Premium Quality T304L Stainless Steel O2 Simulator

No Rusting, No Corrosion, No Scaling, No Pitting, No Contamination Retention...EVER

UNIVERSAL O2 SIMULATOR STRAIGHT CEL FIX
OXYGEN SENSOR SIMULATOR

REMOVES P0420 / P0430 CHECK ENGINE LIGHTS

One (1) Premium Quality T304L Stainless Steel O2 Simulator.
$ 14.95
FREE SHIPPING ... U.S. and
U.S. TERRITORIES.

MADE FROM PREMIUM QUALITY T304L STAINLESS STEEL.
NO RUSTING, NO SCALING,
NO CORROSION, NO PITTING,
NO BLISTERING, NO FLAKING,
NO RUST STAINS.

Big Daddies O2 Simulator's are made from T304L Stainless Steel the same stainless steel as your modified exhaust pipes, They are not ZINC PLATED CARBON STEEL like those sold by others on other internet sites, Amazon and eBay. Most all other sellers parts are modified from other bolts or water fittings, usually they are starting to rust or rusted when you receive them. Rule of thumb is if it's plated or modified from water fitting then it will rust real fast.

What you need to understand is that Zinc Plating begins to Blister and Flake at 320 degree's. Once this begins the Plating will fall off, or Blacken then Immediatly begin to Rust. Your Exhaust System will reach and Exceed 620 degree's and Remain at this Temperature While in Operation. Your O2 Sensor begins operating at 600 Degree's and usually has a heated wire to reach this temperature quickly. Once the Zinc Plated Carbon Steel Adapters rust inside your pipes, they become Saturated with Exhaust Contaminates and once again you throw a Cel and go into open loop
(limp mode).

This does not happen with Big Daddies Stainless Steel O2 Simulators Above is a Comparison...
304 Premium Stainless Steel on the LEFT...
Zinc Plated Carbon Steel on the RIGHT...
Notice the color difference...
Zinc Plating Is Easily Identified...

T 304 Stainless Steel Is Non Magnetic...

NOTICE THE BEST IS THE SAME PRICE...WHICH ONE WILL YOU USE.

Compare Big Daddies T304 Stainless Steel O2 Simulator. Unsurpassed Quality, very reasonably priced.

See picture below for comparison to Zinc Plated Carbon Steel trash others are selling.

Premium Quality T304L Stainless Steel O2 Simulator

No Rusting, No Corrosion, No Scaling, No Pitting, No Contamination Retention...EVER

UNIVERSAL O2 SIMULATOR STRAIGHT CEL FIX

OXYGEN SENSOR SIMULATOR

REMOVES P0420 / P0430 CHECK ENGINE LIGHTS

B I G D A D D I E S G A R A G E

BIG DADDIES GARAGE

B I G
D A D D I E S
G A R A G E

UNIVERSAL O2 SIMULATOR STRAIGHT CEL FIX

OXYGEN SENSOR SIMULATOR

REMOVES P0420 / P0430 CHECK ENGINE LIGHTS

~~ Premium Quality T304L Stainless Steel O2 Simulator ~~

No Rusting, No Corrosion, No Scaling, No Pitting, No Contamination Retention...EVER

Do you have a 1996 or newer vehicle with the CEL, ECU, OR MIL LIGHT ON ...
and have a bad or missing catalytic converter, a test pipe, high flow cat or
high performance exhaust installed?

Then this O2 Simulator is perfect for you and will get rid of those annoying p0420 and p0430 Error Codes causing check engine lights 95.9 % of the time..

Compare Big Daddies T304 Stainless Steel O2 Simulator.
Unsurpassed Quality, very reasonably priced.

See picture below for comparison to Zinc Plated Carbon Steel trash others are selling.

~~ MADE FROM PREMIUM QUALITY T304L STAINLESS STEEL ~~
NO RUSTING, NO SCALING, NO CORROSION, NO PITTING, NO BLISTERING, NO FLAKING, NO RUST STAINS.

Big Daddies O2 Simulator's are made from T304L Stainless Steel the same stainless steel as your modified exhaust pipes, They are not ZINC PLATED CARBON STEEL like those sold by others on other internet sites, Amazon and eBay. Most all other sellers parts are modified from other bolts or water fittings, usually they are starting to rust or rusted when you receive them. Rule of thumb is if it's plated or modified from water fitting then it will rust real fast.

What you need to understand is that Zinc Plating begins to Blister and Flake at 320 degree's. Once this begins the Plating will fall off, or Blacken then Immediatly begin to Rust. Your Exhaust System will reach and Exceed 620 degree's and Remain at this Temperature While in Operation. Your O2 Sensor begins operating at 600 Degree's and usually has a heated wire to reach this temperature quickly. Once the Zinc Plated Carbon Steel Adapters rust inside your pipes, they become Saturated with Exhaust Contaminates and once again you throw a Cel and go into open loop (limp mode).

This does not happen with Big Daddies Stainless Steel O2 Simulators Above is a Comparison... 304 Premium Stainless Steel on the LEFT... Zinc Plated Carbon Steel on the RIGHT...Notice the color difference... Zinc Plating Is Easily Identified...

T 304 Stainless Steel Is Non Magnetic...

NOTICE THE BEST IS THE SAME PRICE...WHICH ONE WILL YOU USE...

One (1) Premium Quality T304L Stainless Steel O2 Simulator.

$ 14.95

FREE SHIPPING ... U.S. and U.S. TERRITORIES.

OPEN
MENU

STRAIGHT CEL FIX

ANGLED CEL FIX

MINI CAT CEL FIX

How It Works.

This O2 Simulator works on conpetitive racing vehicles by moving the post cat oxygen sensor out of the direct exhaust flow. It effectively reduces the amount of exhaust gas exposed to the oxygen sensors tip to that of a normal production street vehicle. This O2 Simulator usually clears the p0420 and p0430 check engine light codes (cel) 95.9% of the time., if the p0420 or p0430 cel is illuminated the engine control unit (ecu) will put the vehicle into "linp mode" (safe mode) resulting in poor performance and gas mileage, not to mention it's pretty annoying seeing that check engine light on all the time.

Where Is It Installed?

O2 Simulators are only installed on the post cat (rear) oxygen sensors usually located at or slightly past the catalytic converter. Vehicles have either one or two post cat oxygen sensors and an o2 simulater should be installed on each post cat sensor to remove p0420 and p0430 check engine light codes for a bad or missing catalytic converter.

FITMENT, will it fit my vehicle?

This O2 Simulator is threaded 18mm x 1.5 which is the size on 99% of vehicles produced. Check your owners manual, performance data or just crawl up under there, locate the post cat sensor and put a 7/8 inch or 22mm wrench on the hex portion of the oxygen sensor if the wrench fits then you have 18mm x 1.5 threads. Correct fitment is your responsiblility, please take the time to check.

Clearance, how much room is needed for installation?

The only issue for clearance is the length of the O2 Simulator and Oxygen Sensor combined as measured from the exhaust pipe to the oxygen sensors wire tip. This length is 4.5 inches (115mm) so imagine your presently installed oxygen sensor is 2 inches longer then it is, thats how much clearance you need to install this type O2 Simulator. It is your responsibility to insure there are no clearance issues.

How is the O2 Simulator Installed?

The O2 Simulator simply screws into your existing exhaust pipe using the same thread port where your post cat sensor is located. Installation is easy, first disconnect the oxygen sensor and unscrew it. Second, screw back in the O2 Simulator, then screw in the oxygen sensor, reconnect the oxygen sensor, thats it your done.

Please Note:
(1) This Does Not Fix A Defective O2 Sensor, Wiring or Heater Circuits.
(2) No...O2 Sensor Is Included In This Offer.
(3) Designed For Post Cat Sensor ONLY.
(4) Intended For Competitive Modified Exhaust Use Only.
(5) Do Not Use To Remove Cel Caused By Faulty Catalytic Converter!
(6) It is the buyers responsiblility to check and verify Fitment and Clearance issues.